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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One who does not perform tasks with intelligent thought or foresight. One who's stupidity tends to impair the ability to complete simple tasks; idiot.
George got arrested for riding his mower wasted through town, that was a gerbil move.
by erfbutterfly February 17, 2016
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A Gerbil is the opposite of a cougar, a Gerbil is a younger person who specifically dates older men/women.
“Did you hear about how Jenny started dating that sugar daddy?”
“Yeah, I never really took her as a Gerbil”
by Bye Elle August 14, 2018
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The act of drinking out of an upside down plastic alcoholic handle after the neck has been bent, in order to mimic a gerbil.
"Yo Cory, you wanna gerbil later?"
"Dude.. I already got the big Smirnoff. Let's gooo!"
by Missss Tasty May 23, 2016
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A Gerbil is defined as an individual whose mouth moves miles per minute, unable to stop speaking because they have a lot to say. Just as a gerbil runs quickly on a running wheel, an individual's mouth moves just as fast. Basically, you can't shut the f*** up. This term was created by two gerbils themselves, Jessica and Tobi.
This b**** won't shut up she's such a gerbil
by bunnygirlbunnyworldbabyj March 20, 2023
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