by justin July 20, 2003
Get the buttmunchmug. by Pregnant Ninja March 13, 2010
Get the Buttmunchmug. one who repeatedly corrects and/or mocks his or her friends, thinking of him or herself as a genius who knows all
by agirlprovingherpoint March 19, 2009
Get the buttmunchmug. Any one person that annoys or bothers you. Could be a certain male who has been transformed from a nice guy to a total jerk.
by Mary Ramsey May 9, 2007
Get the buttmunchmug. by .katelyn January 2, 2010
Get the buttmunchermug. Kristen, your such a buttmunch!
by Dani_teh_biggest_band_geek_ever May 11, 2007
Get the Buttmunchmug. like your younger sister (there all buttmunches)
by jrrj August 14, 2009
Get the buttmunchmug.