Empty Tank
Noun - The state of being when masturbation has occurred so much that the person has run out of semen/fluid.
John fell in love with Meghan, despite her personality. He pleasured himself to the extent where he had an empty tank.
tank's empty
The feeling when your stomach is empty and you're hungry
Cade: What're we doing at Whataburger?
Hound: Tank's empty, bro. Need to refuel with a burger and spicy ketchup.
Hound: Tank's empty, bro. Need to refuel with a burger and spicy ketchup.