When two girls are hugging each other tightly and their titties are touching one on top of the other, then a guy jizzes and it slides down between their breasts.
I Plinkoed those ladies last night.
Guy 1: Yo I played Plinko last night.
Guy 2:Oh ya what did you win?
Guy 1: ....a threesome.
An STI you contract after spending a semester abroad in Asia.
Eric: Bro how was your trip to Southeast Asia?
Pete: It was incredible except for the bad case of ichiban I picked up at the hostel.
Eric: Dam get that shit checked out ASAP.