2 definitions by phanntom

You use oof! right after you unleash a beastly dis on a punk ass
Ralph: (to Claude, the orphan) Hey Claude, where are your parents? OH WAIT! OOF!

Lil Wayne is a douche OOF!
by phanntom August 18, 2009
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A synonym for boner killer. Use when an event has happened to make you not have a boner anymore.
Jessica's dating Terry? That's a real flaccidizer.

Delaying the release of Starcraft 2 again? Flaccidizer!
by phanntom March 18, 2010
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