Lunchmeat Surprise
The act of ejaculating on one's own dick, using other various ingredients to make it a sandwich, and shoving it down your partner's throat.
Bob: So why are you braking up with Tod?
Cindy: Because that bastard gave me a lunchmeat surprise while I was asleep!
Cindy: Because that bastard gave me a lunchmeat surprise while I was asleep!