granny stick 

Slang for a mechanical bridge. Used in in the game of pool to make difficult to reach shots. Often used by pussies to make shots easier. You will generally be made fun of for using one unless you are a professional player making a legitimate shot.

Guy1: Can you pass me the granny stick, this is a tricky shot.
Guy2: Haha! do you want me to hold your dick while you piss too??

granny stick by Mattmo September 22, 2006