The shortening of "Kill Yourself". Can be used in a variety of ways, such as genuinely telling people to do just that, or as a joke to friends.
Mean way >:( :"Kys, no one loves you bro."
Nice (sort of): "Lmaoo, kys"
Word that replaces Fuck. Fuck may be shorter, but Funkermcdoodlesnacks is a hell of a lot funner to say. (In MY opinion.,.)
1. "What the funkermcdoodlesnacks man?"
2. "Just say fuck oh my fucking god"