FOWWCAWN PUUUNNNHHH! 

An alternate (and more accurate) spelling of Captain Falcon's B-move from Nintendo's Super Smash Brothers series. The attack has a short charge time, while Captain Falcon announces it's use.
Used to describe something with overzealous force.

That's why you're a little bitch.
I'm gonna FOWWCAWN PUUUNNNHHH! your face.

FOWWCAWN PUUUNNNHHH! by Aeons September 14, 2007