Dude who thinks highly of himself; usually has mullet; also refered to as Cheesehead.
That guy Scott is a Mullock.
di Josh Tipton 11 aprile 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.
di OCCTOOLROOM 03 novembre 2010
It's any variety of mullet with dreadlocks instead of combed, white man hair.
Hey man, Keep you Mullock out of my soup.
di KO2P1 16 ottobre 2008