sleepsacking 

Sleepsacking is when a person has sex with another person while they are asleep or otherwise unconscious.

Heather laughed as she told her friends about seeing a guy she had a crush on, and had a hard-on while passed out, and how she enjoyed sleepsacking him.

sleepsacking by officero'reilly September 19, 2009

sleepscaping

When you decide to stay in bed to escape the problems of the real world. Actual sleep is not necessary, simply lying on the bed doing nothing is enough.

- Man, I've got so much on my plate right now, I think I'll just go back to the good old sleepscaping.
- That's rough, buddy.

sleepscaping by strusch May 25, 2017

Sleepfucking 

Falling asleep while fucking. Sleepfucking somebody can be a hazardous practice since you can get gonorrhea or syphilis by the time you regain consciousness.

Billy went crazy after sleepfucking this girl and getting syphilis.

Sleepfucking by Solid Mantis June 15, 2018

Open-eyed sleepwalking

Officially named lagophthalmogic somnambulism, open-eyed sleepwalking is a condition in which a person is awake, but appears so exhausted and worn out that they may very well just be sleepwalking with their eyes open.

John: What’s wrong with Richard?
Sam: He’s open-eyed sleepwalking. He had to stay up all last night working on some ASL assignments.
John: Poor guy…

Open-eyed sleepwalking by NotPieGuy December 8, 2021

Sleepfucking 

Can be more interesting than sleepwalking.

DJ Cutoff Sideburns could fuck in his sleep, he was sleepfucking man. He wasn't good at what he did, but he could do it and that's something.

Sleepfucking by Solid Mantis June 15, 2018

sleepwacking 

Wacking off in your sleep. NOT a wet dream, because you are physically touching yourself. Sometimes happens simultaneously to sleepwalking.

Eww, Jeremy was sleepwacking in his mom's room last night.

sleepwacking by johnsq99 April 16, 2007

sleepspacing 

to access and use any of the features of Myspace when you are half asleep, drunk, high, exhausted, unconscious, dead, or otherwise inhibited.

Also used loosely to describe the almost uncanny habit of signing online and unconsciously signing into myspace and checking your messages before doing anything even when you know you don't have any.

"dude i woke up this morning and had half a blog posted before i realized i was sleepspacing"

"Kenny got drunk last night and sleepspaced a whole bulletin about Mary's boobies"

sleepspacing by chrisjzitkovich December 13, 2006