Definitions by Dr Billy
Wanger
Male genitalia, of such appearance that it is a close visual match to that of a Classic British Chipshop sausage™, or a german sausage.
Mini Billy
A wrinkled, retracted penis of old dudes in the showers at a swimming pool mens changing room. Mini means small, billy means willy. These are comparable to party weiners at get togethers and other various social events.
Mini Billy by Dr Billy December 14, 2003