Star Sleeper

Someone who saves their virginity for a celebrity. They truly believe that at some point in their life, they will have a chance to fornicate with said celebrity.

Gabby is such a star sleeper. She won't stop talking about how she wants to bang Liam Payne from One Direction

by GabAram March 20, 2012

Sleeper Abs

concealed or nonvisible 6 or 8-pack abs that are only visible when abs/core are used or flexed.

They have nice sleeper abs.
He has nice sleeper abs.
She has nice sleeper abs.

by aaron1597 July 26, 2023

Sleeper

In online role playing games, a sleeper is a character created by a player that is soon abandoned by its player. The character technically lives on in the game world but never speaks, works or interacts with other characters because its player no longer plays him/her. As a result, the character is often deemed a "sleeper" by the active characters and ignored until he/she succumbs to starvation or some other form of character death in the game or less commonly the player has a change of heart and decides to start playing the character again.

This is how it usually goes.

A character named Argon is born or spawned into the game world.

Argon: "Hello everybody what can I do to help out around here?"

Random character: " Argon, we could use a guard to help defend the city, maybe a blacksmith."
Argon: "Okay, sure."

One or two weeks later.......

Random Character: That Argon fellow hasn't spoken in two weeks. He made a hammer and then fell a sleep. He's a sleeper sojust let him starve."

by PoppaJ81 June 30, 2015

Project Moon sleeper agent

Fans of games made by indie developer Project Moon that will appear almost anywhere if one of their triggers is said or featured otherwise, examples include but are not limited to:

Red mist, name of a prominent character
Ideal, prominent theme for a story
A black mask covering someone’s entire face, a reference to another prominent character

Despite Project Moon having a statistically smaller fanbase compared to larger fandoms, sleeper agents will arrive in large numbers almost anywhere if any trigger is detected.
The name Project Moon sleeper agent comes from the fact that these persons will activate a set of behaviour when specific triggers are triggered like any sleeper agent and are fans of Project Moon, therefore Project Moon sleeper agents.

Person 1: Grr I’m so angry at person 2 I’m going to turn them into a fine red mist.
Sleeper agent 1: Bait used to be believable- holy shit is that the Red Mist.
Sleeper agent 2: The red WHAT?
Person 3: Oh the Project Moon sleeper agents are here.
Sleeper agent 3: Everyone get in here: summon a limbillion Project Moon fans

by Xavagery May 6, 2024

deep sleeper

When the homie is fast asleep with his mouth wide open so you make him take it all the way to the base and bust in his throat.

"Ew what's that in my throat?" "Tony left you a deep sleeper."

by dvdpigeon January 23, 2025

Fringe Sleeper

Noun.

Someone who often uncontrollably falls asleep to the popular american TV series Fringe.

Guy 1 "Dude, my girlfriend never has sex with me coz she always falls asleep during Fringe."

Guy 2 "Mate she is a total Fringe Sleeper"

by Ralthster August 13, 2012

Napoleanic Sleeper

Someone who relentlessly claims more of the bedding and bed as the night goes on.

Sri, a Napoleanic Sleeper, has cocooned herself in the comforter and stuck both her arms out across her body in a sort of Heisman pose, pushing girish to the precipice. When confronted, she half snored, half snorted “Viva La France!”

by a_good_listener June 1, 2024