1 definition by qwerty®

Someone, normally a chav,who hasn't had a hair cut and instead has grown a disgusting mass of hair. The name comes from the idea that the money saved from not getting a hair cut can instead be spent in there view wisely, on ketamine
chav: you getting a hair cut lad?

Ket wig bandit: nah lad I've spent the money on ket

Chav: Snd lad! Your hair looks proper sick anyway
by qwerty® February 26, 2015
Get the ket wig mug.