by THE ZIGG MYSTER June 5, 2010
 Get the FUNmug.
Get the FUNmug. ARMY: Anything that may inflict pain and or suffering. But will get you a free beer when you tell the story later.
by strikelol July 13, 2018
 Get the FUNmug.
Get the FUNmug. by St. Ias December 28, 2005
 Get the FUNmug.
Get the FUNmug. by St. Ias December 28, 2005
 Get the FUNmug.
Get the FUNmug. by The Friend On The Left April 2, 2011
 Get the Fun, fun, fun, fun!mug.
Get the Fun, fun, fun, fun!mug.