ska boys are the guys you see at punk gigs in suits with sun glasses and skin heads who arent working at the door. they love to do an amazingly fun dance known as a 'skank' and enjoy thtemselves to ska music (similar to grunger,greebo,punk,)
punk :dude check out the guy in the suit dancing
other punk: looks fun lets try it!
by James spooner April 24, 2004
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Being a true yolo head referring to people when they do stupid shit
Friend : this nigga wearing fake Js

Friend 2: (referring to person) ska boi
Friend 1 : what a dummy
by Ahkmed77 July 8, 2015
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