Properly written: ¡Ay, güey!
very informal Mexican exclamation, similar to "OH, SHIT!" without the intense level of vulgarity.
From: Ay! - literal translation of exclamation in Spanish of "OH!/ Ouch!"
Güey! = "dude / chav" hence why it is informal
Alternative MeaningsPopularity
Properly written: ¡Ay, güey!
very informal Mexican exclamation, similar to "OH, SHIT!" without the intense level of vulgarity.
From: Ay! - literal translation of exclamation in Spanish of "OH!/ Ouch!"
Güey! = "dude / chav" hence why it is informal