You make love to your girlfriend/or a close by female/male, you go for the doggy style position,you then pretend to cum on your girl friends back but you actually spit on it, the she turns around and you cum in her face.
by Michael "sexy-time" keenan December 31, 2007
Get the dummy cummug. by steak sauce January 14, 2011
Get the dont be a dummy cum on the tummymug.