Definitions by the Ingster

booyakasha 

Actually it is a Jamaican patois approximation of the sound of a gunshot- you hold two fingers in the air and shout "BOOYAKASHA, BOO- BOO- BOOYAKASHA"

Rudy tink he a badman, we have to go bust him- BOOYAKASHA!

booyakasha by the Ingster July 6, 2004