the act of stuffing a live gerbil up one's rear-end for sexual pleasure. Usually used with homosexual males
by Joel Trick January 09, 2003
Sandra: "What would u like to do tonight, bob?"
Bob: How's about some gerbilization?"
Sandra: "O.k."
Bob: How's about some gerbilization?"
Sandra: "O.k."
by myob December 16, 2004
A man who shaves small animals and fires the fucking thing up his ass using a tube of some sort. The animals can be any of the following: gerbils, mice, hamsters, rats (either sewer or store boughten), beavers, muskrats, small dogs, large dogs or pretty much any other animal you can think of shaving.
by bt February 25, 2003
by ryan December 08, 2003
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
by Buddha/Hans May 03, 2006