Gebbing is the act of scratching one's anus with a finger. Typically done to determine the amount of feces, sweat, or other slime that has accumulated around one's anus. Also, it feels really fucking good. Of course, if you use toilet paper, then it's no longer gebbing, it's just regular wiping.
My girlfriend wouldn't stop bitching about how I always smell my finger after gebbing.
The process of inserting a gerble into a test tube and inserting the test tube into your anus to increase sexual pleasure.
Someone told me this story,
I went down to my apartment building to find it surrounded by police officers, so i went up to one and asked them what was going on, he told me that there were two men upstairs who were gerbling and one got stuck in the man's anus, so they were trying to get him to defecate it out along with the feces.
The process of dipping a tampon in alcohol and inserting it in ones rectum. The name coming from the tampons appearance simularitys to a little white mouse. And the actual act of shoving it up your ass. Not unlike the act of gerbling with a rodent and a tube. The alcohol is absorbed faster and easier than being consumed.
Hey babe give me a tampon i wanna do some gerbling before class.
A fun kids game in which you take turns throwing at least ten gerbils into a bucket of water and then taking turns bobbing (with your mouth) for the gerbils. The fastest time, in collecting all the gerbils, wins. If any of the gerbils die during a contestants turn, they must receive a kick to the mouth by the player who's turn is after. This game is illegal in 3 countries. It was most recently banned in the UN in March of 2009.
Hey little Johnny, how about a good 'ol gerbing game for your birthday party tomorrow?