Also known as a donkey; can be used to describe, or name someone's rear end; also can be used to describe how someone acts.
by PANDA <3 October 16, 2014
Get the Assmug. by dumbo69 March 7, 2017
Get the ASSmug. The very meaning of life, it can break the mightiest of emperors and be the shining lifght in life. Oh, it's also a donkey.
by Max Wood June 13, 2013
Get the Assmug. by Red X December 28, 2005
Get the assmug. by Anonymous14 September 10, 2006
Get the assmug. by KorbenD February 28, 2005
Get the assedmug.