Ninety-Eight (98)

Slang term for a grav (short for gravity bong). Derived from the force of gravity, 9.8 m/s^2.

Guy: hey dude are you going out tonight?
Bro: idk man I just ripped a fat ninety-eight (98)

by Ricky Buddy June 10, 2018

Jill

The hand you beat off with. Use "Jill" instead of saying you're masturbating so people think you plugging and actual girl.

Friend 1: "hey, wanna hang out tonight?"
Friend 2: "nah I can, I'm gonna go tap Jill later"

by Ricky Buddy March 06, 2017