A jerk-mate is a masturbation buddy who often gets together with another guy to jack off together or jack each other off. May progress to sucking dick or fucking ass after their first cumgasm.
by USAF Cadet June 18, 2021

by USAF Cadet July 22, 2021

Score ! is what a guy shouts before giving another dude a fist-clinched, back-handed smack! to the sac-de-noix of his team-mate.
by USAF Cadet January 30, 2021

Are you having fun yet? is what one of the five dudes who took turns spit-roasting me said as he was fucking my mouth.
by USAF Cadet October 12, 2020

A double-dick jack-off is when a guy takes his own dick in his hand and and grasps it along with his JO buddie's cock, and then jacks them both off at the same time -- trying to cum at the same time so they can feel and see the cum-spasms spurt from one another's dicks at the same time.
by USAF Cadet June 29, 2021

A power bottom is a guy who likes to wildly ride the peg of another dude while he jacks you off until both have boner-gasms.
by USAF Cadet February 01, 2021

An indelible marker is a felt-tipped writing instrument used to write on many surfaces that doesn't wash off.
Matt waited for me to go to sleep and then he wrote "FUCK ME" on my butt-cheeks with an indelible marker!
by USAF Cadet June 27, 2021
