During sex, this is when the male pulls out of the vagina and ejaculates all over her pubic hair.
Steve: "Yo, man, I gave Becky a Russian Salad last night."
Joe: "...God hates you."
When one person sticks their arm up someone else's ass, pulls poop out with their bare hand, and then eats it.
Jim: "Ugh, I can't believe I gave Tim the dirty elephant last night."
Mark: "Yeah, man. You'll never live that shit down."
John: "Haha I get it! Live that shit down! You so funny Mark."