2 definitions by Zakk

when someones penis is so small that it comes out their asshole. Commonly used as an insult.
Bob: Hey markm, your penis is so small, you've got a negative penis going on!
Mark: Shut the hell up Bob
by Zakk May 17, 2003
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when someone pisses you off and you have no come-back what so ever
Tommy:" you're mom is is gay! "
Zakk: " Hey..SUCK A NUT !!! "
by Zakk April 28, 2004
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