slippery beanie

When two schlongs touch at the tip (head) and one of the members slides their uncircumcised skin over the other tip (head).

" I caught Aaron and Gary doing a slippery beanie in the shower yesterday morning."

Milk duds

When a girl squats over a man's face and uses the man's credit card to cut pieces of the terd coming out of her butthole into bite size pieces.

I saw the the video that Clark made where he paid a lady to do a " milk duds " to him during a scat session.