Definitions by SteveMcMann

Portland Slot Machine 

Placing a number of coins, preferably quarters, in your male partner's anus, and vigorously jerking them off until the coins shoot out. This is called "hitting the Jackpot."

I gave my hubbie a Portland Slot Machine last night, and he's still crying.

Portland Slot Machine by SteveMcMann September 24, 2016