Bookie Man

A term in sports betting that identifies a gambler that a bookie should be scared of because he or she is going to win their bets and take all of the bookie’s money. Similar to the Boogie Man.

Rory: What are you guys picking this weekend?
James: John said the bookie should be scared of him because he’s going to take all his money when the Saints cover on Sunday.
John: That’s right, you can call me the Bookie Man!