Sleepteam 

Two or more people who sleep together and engage in sexual activities. Similar to fuckbuddy.

Sleepteaming: Sleeping with one or more people and engaging in sexual activities.

Sleepteamer: A member of a sleepteam.

"Did you hear James sleepteamed with that girl last night?!"

"Janice so has a sleepteam with steve!"

Sleepteam by Hedonistic Sleepteamer March 30, 2009

Sleepslam 

A sneeky way you can enter your partner, lover, fuck buddy, or whoever, when they are alseep either in the vagina, arsehole, mouth or wherever takes your fancy. Just make sure they don't wake up otherwise you'll just end up looking like a deviant.

Anthony: Hey man, I waited up last night until Karen fell asleep and sleepslammed her good.
Phil: Ah cool, serves her right for not sucking on your balls beforehand.
Anthony: Yeah, lucky she didn't wake up because I had my nuts in her arse.

Sleepslam by Anthony Rees September 27, 2007

Sleeptasticles 

A curious blend of the words 'sleep', 'testicles', and 'fantastic'. This word is generally used having made yourself look like a total tit on an online forum by getting drunk and posting random, misspelt messages which provide great and varied entertainment to those privileged enough to be witness to such events, and said drunk poster is going to sleep, or pass out in a corner, or whatever.

The word was coined by Ultimate Metal forum member King Richard in a highly entertaining post named 'paaartty!1!'

King Richard: jagerboms are the shit!!!!!!! fuckin wasted mangs! FUCkyESS

Krigloch the Furious: gross! Redbull is terrible.
Irish Car Bombs are the way to go

King Richard: kriggles is the man too1!
i had a bad night wijth carbombedeeeers one night
fuckthers somethn wron with my shift button god

Rabid Headbanger: You really can't type well drunk, can you?

King Richard: yoiure the man rabid1
fuck typin1 who neesd to typ srsly

King Richard: fuk joo all
sleeptasticles

Ender Rises: I have never laughed so hard in my life than I just did at this thread. King's gonna regret this shit in the morning.

Sleeptasticles by old1eye July 23, 2008

Sleeptext

To reply to a text received while asleep. Usually one word answers or nonsensical responses occur, with misspellings.

Much like sleepwalking, the sleep-texter will not remember the incident until the morning after, upon checking thier sent/inbox.

1. Friend of sleeptexter:"Hey, you're missing an awesome party right now!"

Sleeptexter's response: "Mm yeahg i knsh."

2. "Yeah, I tried texting her last night but she was just sleeptexting back, so it was useless."

Sleeptext by mousefacee December 8, 2009

Sleepshaming

To shame a person for either sleeping too much or too little.

"Dude are you up so late, its almost passed 4 am....."
"STOP SLEEPSHAMING ME."

Sleepshaming by Reze June 17, 2016

sleeptarded 

The state of mind that a person is acting more goofy than normal due to lack of sleep i.e. slap happy

I am so sleeptarded that I skipped to my car in the parking lot.

sleeptarded by Dennis Smith October 17, 2003

Sleeptard 

Someone who sleeps every day, all day and is a hassle to wake up!

Sonia, you're a sleeptard!

Sleeptard by DubstepHQ July 9, 2010