by Clash May 13, 2005
Get the grumpkinmug. by dirty sanchez June 14, 2003
Get the Grumpkinmug. by Evil Scott December 19, 2008
Get the Grumpkinmug. The game of giving a girl spicy food then having anal sex with her. Then the male would punch the woman in the stomach and scream "GRUMPKINS!" and pulling out before fecal matter lands on the penis. If fecal matter does land on the male penis then the male loses.
by Mike Ockhertz December 8, 2009
Get the Grumpkinsmug. by mattneesy May 19, 2004
Get the grumpkinsmug. by sqwirll April 14, 2009
Get the Grumpkinmug. Steve: Dude, I was on the Blumpkin Bus yesterday and i totally got Multiple Grumpkins from that Solid gold Hobot
by shabunia February 13, 2009
Get the Grumpkinsmug.