An imporper spelling and pronounciation of the term: assodent.
DAMN IT! There's a fucking ass dent on my car!
by www.theroachyjay.tk July 13, 2006
The giant indent left in the couch by one's posterior after an extended period of sitting. Often seen in conjunction with couch potato-itis.
The assdent your mom left behind after last night's episode of Desperate Housewives was so deep that we lost the remote, a half-eaten turkey burger, and someone's cat.
by samh5f April 28, 2010
Son: mom needs some work done on her butt. Sister: what's wrong with her butt? Son: it has ass dents in it.
by ImJeniusUrNot February 28, 2012