by Azaria August 25, 2005
Get the buttersmug. Everything butter (but her) face.
by Goofy Bastard July 29, 2004
Get the buttermug. by mattie September 27, 2003
Get the buttermug. The act of using butter for anal sex lubricant. Popularized by Marlon Brando in the movie, "Last Tango In Paris"
by Maxwell June 29, 2004
Get the Butteringmug. by Dick-Licker October 1, 2011
Get the Butteredmug. 
