Well bad Share definition Flag Chav-teen speak for something bad, or more commonly slightly embarrassing to the rest of us but a major faux pas to a chav. Pacifically, he is wearin last years trainers like a pikey, innit, that is well bad! Well bad by ..wil August 3, 2007 0 0 Get merch Get the Well bad mug. Buy Now — $32.95 See more merch