A sexual practice found in urban legends told by heterosexuals with a sick mind and an over-active imagination.
by Cimmerian Southpaw October 13, 2003
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verb. to shove a gerbil up an unsuspecting fellows ass, typically done in a punitive manner for having sexually violated another man who was not homosexual.
They gerbiled Bert last night while he was sleeping soundly and then let a few gerbils loose in his apartment so that he would think it just crawled up there.
by nick May 2, 2005
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A rediculously small penis-referencing the size of an actual gerbil.
by Kristen Nikole May 24, 2005
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Religious cult that worships gerbils; belief in the powers of the mighty gerbil. Yep....
Mom took me to the Church of Gerbil to convert me to gerbilism.
by Buddha/Hans May 3, 2006
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The insertion of a Gerbil into ones rectal cavity, often for pleasure or occasionally ritually in the Philipino community to welcome the coming spring season.
Carl: Hey, are you coming to the dinner tonight? We have reservations.

Terry: Sorry, I promised Hans I'd help him with his Gerbilling.

Carl: Well, we all know that is a two man job!

Terry: That we do, Carl, that we do.
by Mike Danger Williams February 1, 2018
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Generally performed by homosexuals; the act of stuffing a gerbil up one's butt. Once in the folds of the anus, the gerbil becomes claustrophobic and claws and digs, giving the homosexual pleasure. A string is often tied to the gerbil's tail to allow the gerbiller to pull it back out. Toilet paper roles may also be used to help launch the gerbil into the homosexual's butt.
by Jebus December 30, 2005
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