Booyashaka is what you shout after someone has been owned bigtime.
origins dubiously connected to booyakasha, as the drumroll is connected to a good joke.
-"Man, I had great sex last night"
-"Why, your dad came home early?"
Word yelled when orgasm has been reached. (My Wife & Kids episode with Foosball Table Champion)
OHH OHH ooooohhh OOOOOOOOOOHHHHHH... BOOYASHAKA!!