Boat Poon
When visiting a riverboat casino and there happen to be slutty looking girls hanging around the entrance. They are near the boat - they will sell their poon. Hence the name - Boat Poon.
(Walking to the boat)
Ben: Hey look at those girls?
Clay: Yep, Boat Poon!
Ben: Hey look at those girls?
Clay: Yep, Boat Poon!