Said by chavs or roadmen near you but also said by those bent over wanna bees who will never have the balls to smoke a joint .mainly they spend 4 hours at home after school wanking to the maths teacher while they bend over while giving advise for there test papers next week. Or you say wagwan if your in a gang or with your chavy mates don't say it if you have never vaped at least
Wagwan my driller
Wagwan I'm that new wanna bee
it is a way that roadman use to say hi or hello or whats up
Means 'What's up' . Used by me
Jack: Wagwan fam.
Me: Wagwan mat.