1. When someone does something really well.
2. When someone ruins a joke or a moment.
1. Man, Chris Brown KILLED the Chicken Noodle Soup!
2. Someone tells a joke, and one person laughs longer and louder than everybody else, they killed it.
1. When you fuckk some girl beyond her comprehension, better then her last, better then her next.. (Cannot be self proclaimed though, must be told to by someone).
2. The best sex a girl has ever had, stated by her..
Guy 1: "Man that girl was crazy, did you hear her moaning in there.?"
Guy 2: "Yeahhh dude, I thought you were in there killing that poor girl.. Hahaha.."
Guy 3: "More like killed her life... Congrats man.."
Quote made famous by the characters on the adult cartoon "SOUTH PARK " Kenny is killed in almost every show. Then is back for the next one without explanation. Used anytime something really bad happens that happens often.