throw the dice
To masturbate. Inspired by the motion of beating your meat which resembles someone shaking their hand and preparing to throw dice onto the table.
Example:
Remember to throw the dice before your big date.
Bro, I threw the dice last night and it must've been the best I've had all month.
Remember to throw the dice before your big date.
Bro, I threw the dice last night and it must've been the best I've had all month.