stench wagon
the car or vehicle of a proper gyp, smells of unwashed and unclean people, smoke, heroin/crack/weed, cheese, cabbage, vomit, kfc, beef worm, wet dog, old cream, soggy pants, burnt hair, grilled dogs doings, crab and an unusual damp pong similar to mushrooms.
you go to buy a second hand car from a council estate in nottingham, when you climb in to take it for a test drive you get hit by the smell of absolute poverty or is it dysentery? you cant decide but either way you deduce that this car is a stench wagon and should be scrapped or given to the local joy ridding 10 year olds to hopefully role into a ditch.