In Puerto Rican slang, variously a stupid or moronic person, a pretender ("poser"), or a person the majority defines as "uncool."
Ese tipo es un guasa./That dude's a guasa.
by The Red-Hatted Plumber October 26, 2005
Can you define these popular missing words?
Crazy gang from the lake, mac on hoes all day everyday.
See that "guasa" right there hes down!
by lake town April 29, 2010
A group of hustlers makin big billz from salt lake g's up.
guasa gang big time hustlers.
by Guasa boy August 11, 2010
Also a lie, or someone that talks lies and too much
That girl is a Guasa
by brie June 09, 2005