A party game involving two people in a closet for seven minutes doing... whatever you can do in seven minutes... kissing, fooling around, hooking up, etc.
After their seven minutes is up the next couple enters the closet. There are many variations to this game; the two people might not know who's with them and have to guess in the end, etc. Couples might be chosen by rock, paper, scissors, or spinning a bottle.
I hooked up with a stranger for seven minutes in heaven.