Slumberjack

The act of masturbating onto a sleeping person.

"She drank too much and passed out early so I slumberjacked her."

by The Boogieman September 15, 2012

slumberjack

The act of waking up with morning wood, and trying to think of a desturbing image to effectively "chop down the morning wood.

I woke up this morning with maaaad wood, and I slumberjacked away. TIMBERRRR!!!

by emperorshin January 10, 2014

slumberjacking

Masturbating a predefined sleeping apparatus, such as a bed, sleeping bag, or hammock. Often with the intention of passing the fuck out after.

I can't go tonight bro, gonna hit the hay, maybe do some slumberjacking first.

by Shaboyjay August 14, 2014

Slumberjack

Waking up to being jerked off.

To Tristan’s surprise, he woke up from his dream of spicy chicken sandwiches to being slumberjacked by his older sister, Becky!

by rrrrrob April 19, 2018