a burst of liquid usually water out of a bottle but can also be bodily liquids (eg cum or piss) that was busted on to someone else by the bottle holder
frank: i'm bouta i'm bouta buuuust
radey: you got your kamshot on me:(
the best response to any non yes or no question can be stopped by no u
jim:what was that?
bob:ur mom
jim:no u
bob: hi mom