McRib

This is a typical Mcdonald's burger and its special ingredient is a rib of some sort. Ribs of different kinds of animals (humans) are used most of the time.

(verb) To be tempted to engage in a fast, messy, momentarily gratifying encounter with a sporadic visitor who is in town for a short time. To cause someone to consider a sexual opportunity primarily because of its limited availability.

A good ass sandwich from McDonalds with barbecue sauce, onions, and pickles.

McRib is a sexual act in with a anorexic girl who's ribs are sticking out so much that they can be used to preform a act similar to the "Titty Fuck" A act in which the female uses her titties to pleasure you going up and down.

Nastiest item to ever grace McDonald's menu. A piece of dog turd molded into a rib shape, slathered in the poorest excuse for barbecue sauce ever conceived, and with pickles and onions on top.

Sexual manuever performed between a man and a woman while in the bathroom of a McDonald's Restaurant. While riding a female "doggie-style" the male begins to knukle punch his female counterpart on both sides of her rib cage. Though this act may sound painful it intended to provide an expression of love.

A sex act, in which one partner slathers the other in McDonald's BBQ sauce and proceeds to fuck them as they lick it off. If they are feeling especially "saucy," fries can be incorporated for added fun.