Top Definition
The act of inserting your testicles into a participating partners ass (male or female). It is preferable that the ass is a tight one. Then when you pull your testicles out they should make a "pop" sound, like pulling a cork out of a bottle.
I corked your sister last night and ended up with shit on my balls.

I was Corking the Bottle last night when her parents walked in on us. The chic was so surprised and tried to pull away which, for obvious reasons, I was trying to stop turned the Corking into a Rodeo.
by Doogyhowser March 07, 2008

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