The act of smacking a bitch in the face with your willy/cock/penis. Preferably leaving a mushroom shaped mark, thus owning the victim for life. Usually done in a take that sorta of way.
by The Holy Diving Troll June 13, 2014
Get the willy whipmug. When after consuming 10+ pints, one cannot perform the sexual act due to his inability to get an erection
by John Davey December 9, 2003
Get the Beer Willymug. by RossRobObey October 8, 2008
Get the a bit willymug. by lardy91 January 19, 2015
Get the Moon-willymug. by Jensfir May 28, 2017
Get the Mr willymug. by joshua burns September 14, 2008
Get the boob willymug. by El_Scorcho January 30, 2005
Get the willy wonkamug.