Jackathon

Where you see how much you can jack off in one day before you can't get an erection anymore.

Hey Ryan wanna do a jackathon?
Me: Fuck yea, I'll be sure to stay stiff the whole time

by ItsMaybeEthernet March 22, 2015

Underwater Jacking

To jack off under water in the tub where no one in the house can hear it. Plus it feels really good

Son - Mom I need to take a bath.
Mom - But hun, you just took one?
Son - I need to go underwater Jacking

by ItsMaybeEthernet March 10, 2015