look up any word, like dirty sanchez:
 
2.
n.
1. One who flutters between being considered part of a group and being an outcast.
2. An unwelcomed guest that few people are extremely bothered by.
"Alex is really annoying, he's always following us around and acting like he's our friend.. what an ass hampster."
by mattpietro May 07, 2006
 
1.
When you shove a hampster up your asshole. Usually done by gay men as a sexual activity.
Man i really wanna have an ass hampster i bet it would feel good
by X-Phlo April 12, 2007