Ass Gerbil 

Any "common" homosexual practise that only exists in the minds of straight people for their own amusement.

Such as storing used condoms in the fridge to drink later, 'being the wife', biting the pillow, using vaseline, drinkin cum out of an arse with a golden straw, or, indeed, the apocryphyl inserting a live gerbil up the anus using an empty toilet tube.

Straight man to gay man: 'So what the fuck is this felching thing anyway?'
Gay man: 'I dunno mate, you tell me, as far as Im aware its just another ass-gerbil.'

Ass Gerbil by ..WiL May 16, 2005

Ass Gerbil 

small fuzzy creature (often slimy) who spawns from one's anal reigon. these "ass grebils" are often the cause of prolonged constipation. however these rectal-rodents can be excreted and usually are.

*how to know that YOUR ass gerbil has been ejected*

1) your feces has sharp claw-like points that scrap your cheeks
2) your feces is steaming in the toilet
3) your feces is completely impossible to break-up or compress

boy1:"wow! my very first ass gerbil!"
boy2:"cool! what color is yours?"
boy1:"orange and red!"
boy2:"wow! mine is green!"

Ass Gerbil by sigmund the dephacate May 8, 2006

Ass Gerbil 

One who likes gerbil ass.

Garrett is such an ass gerbil.

Ass Gerbil by Mike & Co. September 27, 2003

Ass Gerbil 

Someone who works hard, but has little or nothing to show for it.

I work for Walmart; How much more of an Ass Gerbil can a person become???

Ass Gerbil by JaredT79 January 8, 2017

Ass Gerbil 

What mike & co. are because they like to suck them

Mike & co. like to lick Gerbil ass

Ass Gerbil by Garrett bitch &co. October 5, 2003