Ding Ding Ding - We have a winner. For some reason I dont think he is talking about the kids trick where you slide your thumb off your hand.
http://www.urbandictionary.com/define.php?term=magic+thumb I'm sure your stripper girlfriend was very much a lady and would have been traumatized a good deal if this were to have happened and would have made you aware.
Lomotil on strippers: "If I wanted a woman to undress in front of me, take all of my money, and leave me unfulfilled - I'd just get married."
