Chavitude is the attitude commenly held by chavs. This is most commonly a violent, rude, unruly, uncouth and all round unpleasent attitude. Not all chavs have chavitude, some are vaguely safe. Also, non-chavs can have chavitude.
(shouted) what are you looking at star? Me and me crew are gonna batter u, u gets me? (sucks teeth)
Dude, you have serious chavitude...
A British Asian chav - from the same uneducated under privileged stock as their white counterparts. Can be Muslim, Sikh or Hindu. Into copious amounts of hair gel and aftershave that will strip your windpipe, gangsta rap, hardcore bhangra and pouring all their money into customing their supermini car with bake bean tin exhaust pipes, fat wheels and a bass whoofer that will displace your internal organs.
Have you seen those Chavistanis posing in their suped-up Honda Civic? They've been cruising up and down Southall Broadway all night.