2 definitions by wilslost

Top Definition
An unnecessary increase in air volume within the cheeks before doing an extreme sports trick. Much like a chipmunk.
Bro, did you see that guy do a massive face pump before throwing that backflip." "Yeah, dude.
by wilslost July 18, 2010
The most massive dump you have ever taken in your life.
I went to taco bell last night after the bar, then had to take a super duty in front of my girlfriend.
by wilslost August 08, 2010

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