Ever 6-pack a girl? She has to be skinny for it to work. PLUG HER AZZHOLE WITH YOUR THUMB AND TWO FINGERS IN HER GAPING SNATCH AND LIFT HER OFF THE BED A FEW INCHES. SIX PACK!!!
Its more a sexual manuver than a joke. You hold a six pack of beer or soda with your thumb and two forefingers and carry them around. You could supposedly pick a skinny girl up the same way