How to Say "tacky person" in Spanish
The Spanish word for “tacky person” is “cuñado” — B2 level.
English → SpanishB2
nounB2informal
Refers to someone exhibiting bad taste, especially related to consumerism or fashion.

Examples
Mi vecino es un cuñado, siempre opina de todo aunque no sepa nada.
My neighbor is a 'cuñado' (a know-it-all), he always gives opinions on everything even if he knows nothing.
Comprarse un televisor de ese tamaño es muy de cuñado.
Buying a TV that size is very 'cuñado' (very stereotypical/tacky).
Understanding the Cultural Joke
This meaning is based on the idea that family gatherings often involve a brother-in-law who dominates conversations, offering unsolicited and often wrong advice, making him the target of lighthearted ridicule.
Related Translations
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