by Cahtah December 27, 2007
When you finish in your girlfriends mouth after oral sex, and she pretends to spit it out, but then later when she goes to kiss you, she spits it all back into your mouth
Dude, my girlfriend sent a cumbak my way last nite, single handedly the most disgusting thing that ever happened to me.
by Cahtah December 27, 2007