kerf
to snuggle in a bed in the nude pretending to sleep but in reality making whoopie.
Gee, I'd like to kerf that bitch while his parents are in the other room.
kerf
a jerk of "killer" quality
God, your such a kerf.
Dirty Kerf
having a crusty ass from not wiping and screaming into the fucking mic in ps4 chats.
Yo Bro, Shut The fuck up Your Being A Dirty Kerf.
Kerfing
Having an elderly man sit on your face with his pants off and his butthole shaved while you penitrate his anus with your tongue
Me and my elderly neighbor are going kerfing later