Slumber-Jack

(verb) The act of masturbating right before you fall asleep.

The final "jack sesh" of the day to easy you into slumber

*note*

to jack, jacking, jack off, and the like are all slang for male masturbation

EX. 1

Friend 1: Dude, how many times have you jacked it today?

Friend 2: Three, not including my upcoming slumber-jack

EX. 2

Friend 1: I am so wired, I'll never fall asleep tonight

Friend 2: Bro, I have the perfect solution for you! Treat yourself to a slumber-jack, it never fails me

by Bilbro Baggins (of the shire) September 13, 2011

Australian slumber party

Function: noun
Etymology: early Latin slumbêe. In slumber. Affiliations with the country, Australia, and the numerous uses of vegemite.

Definition:

1:the act in witch vegemite is applied while in the activity of sexual intercourse.

Wow, can you believe the mate used 5 jars of vegemite for her Australian slumber party?

Yea, I heard it was pretty sticky...... I mean the vegemite, of course.

by Rontheman144 September 18, 2011

slumber party

awesome band, made in SC, HMB, SM, B-town, and what not. they = love.

lets go to HMB and listen to slumber party in action!

by oliviaaaaaaa August 31, 2008

Facebook Slumber Party

The act of staying up to all hours of the night chatting away with your long lost friend, pen pal, or sexting buddy on Facebook. You can talk about your favorite TV show, how much weight you've gained/lost, the massive dump you just took, or which girl's picture you hate the most. But best of all, you can stay up all night talking to someone without actually talking to someone!

Betty: What'd you do last night, Sal? You look rough.
Sal: Oh I just had a facebook slumber party with Tina. We were up until three in the morning just laughing our souls out!

by caiphie887 December 22, 2010

slumberjack

A girl who figuratively speaking is jacking you off all night but just wants to sleep over aka slumber.

The sorostitute slumberjacked me last night

by fatherfrat November 27, 2010

slumber party in my basement

to fall asleep while in the proses of being butt fucked or butt fucking someone.

Lauren: hey wana have a slumber party in my basement ?
Matt:no that's just gross

Kevin:ya, when did you get so kinky?
Russell:Lauren your coming off very unattractive right now

also heard in

Your Love Is My Drug- Ke$ha

by killinger July 22, 2010

SlumberJacking

The act of dozing off while masturbating, or jerking off while asleep.

“My boyfriend’s great at slumberjacking, he really knows how to handle wood while he saws logs.”

by PostModernValkyrie June 4, 2018