BSU

BSU is really just short for:-

Blow Shit Up!!!

or tha more polite way...

Blow Stuff Up!!!

Person A:- Hey man have ya played this new Rockin game called Battlefield 2?

Person B:- Ahhh yeah Man I love that game! All I do is BSU! and thats 'sall good!

by DJ Jazzy B July 09, 2005

Kahoona

A Kahoona is a very good friend!

Person A:- Hey hey hey!
Person B:- Hiya!
Person A:- Whats up my kahoona?
Person B:- Ahh nothing much... you?
Person A:- All good n gravy!

by DJ Jazzy B July 05, 2005