Dude who thinks highly of himself; usually has mullet; also refered to as Cheesehead.
That guy Scott is a Mullock.
door Josh Tipton 11 april 2003
The unholy union between a mullet and dreadlocks.
That mans mullock makes me want to kill myself. I'm not sure if its alive or dead, but it looks like a rotten coyote pelt hanging from his neck.
door OCCTOOLROOM 3 november 2010
It's any variety of mullet with dreadlocks instead of combed, white man hair.
Hey man, Keep you Mullock out of my soup.
door KO2P1 16 oktober 2008