# Güey
**Güey** (also written *wey* or *we*) is a [Mexican Spanish](https://www.edgepedia.org/mexican-spanish) slang word, derived from *buey* ("ox"), that functions as an address term among friends, a mild or strong insult meaning "fool", and a discourse marker in casual conversation. The Asociación de Academias de la Lengua Española's *Diccionario de americanismos* records the interjection *¡güey!* as Mexican youth usage for calling, stopping, or getting someone's attention, or for expressing astonishment or surprise.[1](https://www.asale.org/damer/%C2%A1g%C3%BCey) Despite its insulting origin, the word has become one of the most identity-marking expressions of Mexican Spanish.[2](https://academia.org.mx/prensa/noticias-seccion/item/gueey-de-donde-viene-una-de-las-palabras-mas-mexicanas-2)
| Key fact | Detail |
|---|---|
| Origin | Popular pronunciation of *buey* "ox" with initial /g/, a velarization of /b/ before the diphthong "ue"[2](https://academia.org.mx/prensa/noticias-seccion/item/gueey-de-donde-viene-una-de-las-palabras-mas-mexicanas-2) |
| Pronunciation | [gwej], often lenited to [wej][3](https://web.stanford.edu/~eckert/PDF/bucholtz2009.pdf) |
| Dictionary regions | Recorded for Mexico, El Salvador, and Nicaragua[2](https://academia.org.mx/prensa/noticias-seccion/item/gueey-de-donde-viene-una-de-las-palabras-mas-mexicanas-2) |
| First literary attestation | Vocative use in Carlos Fuentes's *La región más transparente*, 1958[2](https://academia.org.mx/prensa/noticias-seccion/item/gueey-de-donde-viene-una-de-las-palabras-mas-mexicanas-2) |
| Core senses (Diccionario del español de México) | "Ox"; offensive "despised stranger"; offensive "fool"; *de güey* "foolishly"; youth solidarity marker[4](https://dem.colmex.mx/Ver/guey) |
| Spelling variants | *güey* (standard), *guey*, *wey*, *we* in informal writing[5](https://slangexplainer.com/guey-spanish-slang/) |
## Etymology and semantic shift
The word begins with *buey*, the castrated draft ox. Georgina Barraza, a linguist at the Faculty of Philosophy and Letters of the [National Autonomous University of Mexico](https://www.edgepedia.org/national-autonomous-university-of-mexico) (UNAM) and member of the [Mexican Academy of Language](https://www.edgepedia.org/mexican-academy-of-language)'s consultation commission, describes the phonetic step as velarization of the voiced bilabial stop /b/ to the sound of /g/, a change frequent when a "b" is followed by the diphthong "ue" (compare *bueno* → *güeno*) and typically associated with speakers of lower schooling.[2](https://academia.org.mx/prensa/noticias-seccion/item/gueey-de-donde-viene-una-de-las-palabras-mas-mexicanas-2) The same source connects the insult to a general Spanish pattern of transferring animal behavior to people: the ox's slowness was analogized to a person slow in thinking.[2](https://academia.org.mx/prensa/noticias-seccion/item/gueey-de-donde-viene-una-de-las-palabras-mas-mexicanas-2)
A linguistic account by Samuel David, drawing on Kleinknecht's (2013) analysis, lays out the transformation in steps: from the concrete meaning "ox, castrated bull" to a metaphorical transfer of the ox's assumed qualities of stupidity, brutality, and ignorance to a human, producing a strong invective meaning "stupid, idiot" or "cornuted"; the invective was then adopted as a ritual insult, especially by adolescent males in Mexico, for whom ritual insults assure mutual solidarity within the group; and finally the word lost its pejorative force as its use spread more widely.[6](https://www.researchgate.net/publication/377460307_Chapter_4_Escribalo_en_tu_own_words_guey)
Dating the origin is difficult because the word arose in popular speech. Barraza estimates that a word must have roughly three generations of use before entering literature, which places its origin around the late nineteenth or early twentieth century.[2](https://academia.org.mx/prensa/noticias-seccion/item/gueey-de-donde-viene-una-de-las-palabras-mas-mexicanas-2)
## Literary and social history
In its early documented use, *güey* with the "g" appeared in very popular contexts, spoken by characters of low social status such as bricklayers and prisoners.[2](https://academia.org.mx/prensa/noticias-seccion/item/gueey-de-donde-viene-una-de-las-palabras-mas-mexicanas-2) The first appearance of the vocative in a novel came in 1958, when [Carlos Fuentes](https://www.edgepedia.org/carlos-fuentes) used the colloquialism in *La región más transparente* to render the lexicon of different social strata of Mexico City; [José Revueltas](https://www.edgepedia.org/jose-revueltas) later used it in *El apando* (1969), drawing on his own imprisonment in Lecumberri prison.[2](https://academia.org.mx/prensa/noticias-seccion/item/gueey-de-donde-viene-una-de-las-palabras-mas-mexicanas-2)
During the twentieth century the word moved from a pejorative, low-prestige term to a neutral or positive one. Later generations use it not only as a negative adjective but as a common noun for a friend, a generic person, or a romantic partner ("Este es mi güey").[2](https://academia.org.mx/prensa/noticias-seccion/item/gueey-de-donde-viene-una-de-las-palabras-mas-mexicanas-2) Older generations, by contrast, may still find it very offensive.[2](https://academia.org.mx/prensa/noticias-seccion/item/gueey-de-donde-viene-una-de-las-palabras-mas-mexicanas-2)
## Grammatical and pragmatic functions
The *Diccionario del español de México* of El Colegio de México marks the noun as popular and lists five senses: the literal "ox"; an offensive term for an unknown and despised person; an offensive term for a fool; the phrase *de güey*, "foolishly"; and, among young people, a way of keeping an interlocutor's attention and securing solidarity.[4](https://dem.colmex.mx/Ver/guey)
A 2006 UNAM thesis on the word's grammaticalization in Mexico City speech describes the same trajectory in linguistic terms: frequent use wore away the original meaning of the insult, the adjective took on other syntactic functions, and phonetic erosion produced the shortened form *wey*.[7](https://tesiunamdocumentos.dgb.unam.mx/pd2006/0604892/0604892.pdf)
The sociolinguist Mary Bucholtz, professor at the [University of California, Santa Barbara](https://www.edgepedia.org/university-of-california-santa-barbara), analyzed *güey* among Mexican and Mexican American youth in a 2009 chapter of *Stance: Sociolinguistic Perspectives*. She found that its most widespread function is as an affiliative address term comparable to *dude* or *bro*, used non-insultingly to greet a friend, and that it overwhelmingly occurs at the ends of intonation units, participating in the organization of discourse structure.[3](https://web.stanford.edu/~eckert/PDF/bucholtz2009.pdf) Her analysis argues that although *güey* and English *dude* index similar stances of solidarity, they participate in rather different styles of youthful masculinity, and that the word's semiotic multivalence lets it mark interactional alignment and a gendered style at the same time.[3](https://web.stanford.edu/~eckert/PDF/bucholtz2009.pdf) Related work on Mexican youth speech records *güey* as a vocative, a pragmatic marker organizing oral discourse, and an interjection adding emphasis or focus.[8](https://dialnet.unirioja.es/descarga/articulo/6726399.pdf)
## Spelling and usage today
The written forms *güey*, *guey*, and *wey* refer to the same word in ordinary informal use, though *güey* is the standard spelling that most clearly shows the pronunciation; *wey* is common on social media and in text messages.[5](https://slangexplainer.com/guey-spanish-slang/) The word's meaning depends heavily on tone, relationship, and context: it can sound friendly, like "dude" or "bro", or insulting, like "idiot", and learners are generally advised to recognize it first and use it only with close peers.[5](https://slangexplainer.com/guey-spanish-slang/) The *Diccionario de americanismos* additionally records the interjection *¡ay, güey!*, expressing astonishment, disbelief, or pain.[1](https://www.asale.org/damer/%C2%A1g%C3%BCey)
## References
1. [¡güey!, Diccionario de americanismos, ASALE](https://www.asale.org/damer/%C2%A1g%C3%BCey)
2. [Güey: ¿De dónde viene una de las palabras más mexicanas?, Academia Mexicana de la Lengua (2019)](https://academia.org.mx/prensa/noticias-seccion/item/gueey-de-donde-viene-una-de-las-palabras-mas-mexicanas-2)
3. [Mary Bucholtz (2009), "From Stance to Style", in *Stance: Sociolinguistic Perspectives*, Oxford University Press](https://web.stanford.edu/~eckert/PDF/bucholtz2009.pdf)
4. [guey, Diccionario del español de México, El Colegio de México](https://dem.colmex.mx/Ver/guey)
5. [Guey Spanish Slang: Meaning, Uses, and Examples, Slang Explainer](https://slangexplainer.com/guey-spanish-slang/)
6. [Samuel David, "Escríbalo en tu own words, güey" (chapter, citing Kleinknecht 2013)](https://www.researchgate.net/publication/377460307_Chapter_4_Escribalo_en_tu_own_words_guey)
7. [Nelisahuel Nava Sanchezllanes (2006), "El proceso de gramaticalización de la palabra GÜEY en el habla de la ciudad de México", UNAM thesis](https://tesiunamdocumentos.dgb.unam.mx/pd2006/0604892/0604892.pdf)
8. [Youth speech style analysis citing Holguín (2011a, 2015), Dialnet](https://dialnet.unirioja.es/descarga/articulo/6726399.pdf)
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*Topic: Encyclopedia › Society and history › Languages and linguistics › Languages and dialects*
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