Unlike the Dirty Santa, you do not have anal sex first. You simply ejaculate on your partners face creating a beard of semen, resembling that of santa's.
by KrystalDM June 12, 2006
Get the nasty santamug. by Twiggles02 April 12, 2008
Get the big nasty santa femug. by Twiggles02 April 29, 2008
Get the Big Nasty Santa Femug.