used to describe an action that is so completely weird and psychotic that it can only be something a hamster does such as climbing up the walls, running at 15,000 mph, chewing shit up, etc.
by MichelleIsCooler December 25, 2011
Get the hamster crazymug. While gettin' busy, the combination of 8 pelvic thrusts and flailing your arms in a rapid circular motion while yelling "I'm a loopy nutjob.
by Dinglenutz July 3, 2009
Get the The go crazy hamstermug.