a chantellechubon is a vulgar smelling snatch and is a person with such a massive body that they can not fit through door frames. you only want to call someone this if they are truly disgusting and have pissed you off to no return. but be careful because there is an ancient legend that if you piss her off too much she will come back to haunt you and eat your first born child like it was a small snack. beware.