1. An individual who munches on butts.
2. An annoying person who should eat some ass; dirty, stinky, hairy ass.
2. An annoying person who should eat some ass; dirty, stinky, hairy ass.
by Blah May 12, 2003

by weasel April 29, 2004

My math teacher is being the biggest buttmuncher today because he assigned, like, 50 pages of homework.
by Athena 777 December 28, 2005

by .katelyn January 02, 2010

Someone who is acting like a jerk, dick, meanie, or asshole. But by calling them a buttmuncher you are saying it in a nicer way.
First Man: Will you buy me a soda, please?
Second Man: NO! Go buy it yourself!!
First Man: Fine you buttmuncher!
Second Man: NO! Go buy it yourself!!
First Man: Fine you buttmuncher!
by White Beezy January 25, 2008

