Shortened form of booyaka.

Booya, like booyaka, is a statement of good feeling.
by The_ALCH August 16, 2019
"Bam!", "in your face", and "hell yeah", all at the same time. A term that self-congratulates, describes excitement, lets others know the magnificence of the celebration as well as the superiority of the user, and is used as an exclamation of those ideas.
Say "booya!" when you play a trick on someone or beat them at a game, or prove your superiority to others.

"How you like them apples, bitch!? Booya!"
by bigboybob March 24, 2005
A term celebrating the removal of one's balls from an anus. Made popular by the infamous 'Booya' video where a man pulls his penis out of his partner's vagina only to reveal that his balls are engulfed inside her brown eye. As he pulls them out, he exclaims 'booya!'
Julie: Whoa, wait, how are you in both my holes? And where did your balls go?
Ryan: Booya!
by BigBlackMan69 August 28, 2009
it's like, SHIT MAN! that's totally sweet!
person 1: i just baked a whole batch of cookies.
person 2: booya!!!
by Anonymous November 18, 2002
A term expressing joy, excitement, or triumph. An anglicised form of the Spanish word 'bulla', which is pronouced the same and means "noise or racket".
by hotpepper February 7, 2007