Since the
Greeks invented anal sex, the jizz that falls out of a man's ass after he has been
analed by his companion is called
Greek Yogurt.
This may also apply to a heterosexual male making
greek yogurt with his girlfriend.
John: Dude what is this stain in your car?
Gene: Oh sorry thats some
left over Greek Yogurt from last night, me and Ben got
iton
John: That's disgusting dude!