To trip over something or fall over in such a way that it temporarily results in one's rear end being at a higher altitude than one's face.
by MeepusMaximus January 1, 2020
Get the Ass Upmug. A derrière best described by the phrase United States Supreme Court Justice Potter Stewart used to describe hard core pornography: I know it when I see it. Often used as a celebration of the human physique.
by Jeremiah Collins August 11, 2018
Get the Mean assmug. by Blake June 6, 2003
Get the ass boardmug. by Dark-Eagle April 7, 2003
Get the ass-asnmug. by poof ahh February 4, 2010
Get the tearin' assmug. by J3$HBR33K$ May 24, 2018
Get the Phat Assmug. by Manda87 October 14, 2005
Get the Ass Vacuummug.