A male who has hair that is anything longer than a skin-head, insult that was commonly used in Liverpool.
(Now not quite obsolete, just not as prevalent as before).
"Lad, getton your 'air!"
"Whatta baa it?
"Yer've gotta wog 'ead!"
"Goin' the barbers to shave this wog-head, ta-ra!"
1. Somebody who has been mining and has a black head.
2. My black mate Ed
1. "Hey, have you been mining. You've got a Wog-head"
2. "Oi, Wog-'Ed Hows it going?"