It's the excrement mixed with sperm that is squirted out of a woman, or man's asshole after punishing anal sex. Often, the receiver is given laxatives beforehand. Phonetically, it's spelled b-yoof.
by GrantR September 27, 2005
Get the bufemug. by Spanky McSpunk April 14, 2003
Get the bufemug. by jessyka77 September 25, 2013
Get the bufedmug. by Long Shlong John1231 January 21, 2013
Get the Bufemug.