2 definitions by screamin' jay hawkins

Top Definition
Your grundle area- the muscle in the space between your ballsac and your asshole that you clench to keep from coming.
Short for pubococcygeus muscle
Premature ejaculators do "pc pushups" to strengthen it.
Don't say pc muscle dude, just say grundle.
by screamin' jay hawkins June 27, 2005
See pc muscle
Tightening your pc muscle repeatedly to strengthen it, allowing greater control over coming. Done by premature ejaculators to get normal and by pornstars to get really good at sex.
I bet that guy lives with his parents and does pc pushups.
by screamin' jay hawkins June 27, 2005
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