wackathon

A very long masturbation session, usually with more than one participant.

Those frat boys had one hell of a wackathon. The winner was Biff Henderson, who also won this year's wackoff.

by Antenna Wilde February 14, 2008

jackamonkey

A hybrid of a jack-ass and butt monkey. An incredibly stupid and annoying person.

Dude, quit acting like a goddam jackamonkey! You're pissing me off!

by Paul September 7, 2004

Hackathon

Orgy for nerds

I went to this hackathon last day and now I can’t stay awake

by doo-dooButt September 1, 2018

Jackaroni n' cheese

The act of putting one's penis into a medium to large bowl or pot of macaroni and cheese and then ejaculating.

Stacy: Did you hear what Kyle did?
Megan: No, What?
Stacy: He had a jackaroni n' cheese!
Megan: No way!

by Lonely_Bigcock August 9, 2013

jackthon dundun

a kid who is watching your every move

that guys a jackthon dundun

by weezermanweewee July 17, 2022

jackaloonery

To be a jackaloon

Bill: "Hey check out steve's dancing over there he looks like an idiot"

Franklin: "Stop that jackaloonery!"

by the roflcopter 6.6.9.0 May 5, 2011

Jerkathon

jerking off for an extended period of time resulting in multiple orgasms. A marathon of jerking off.

I had some time alone so I had a Jerkathon.

by W.C. Feelds 66 November 3, 2015