In Costa Rica means to get disappointed or sad because of something, usually a bad outcome you were not expectingSynonyms of agüevarse are decepcionarse entristecerse Used in Costa Rica as well "¡Qué agüevado! No pasé el examen."
"¡Qué agüevado! No pasé el examen."
In Colombia is a form of vulgar expression that means undaunted, feeling fear, achantar is, achicopalar is, intimidate you, cow is.
Aguevarse or ahuevar is: achicopalar someone, discourage is discouraged.