Sleeper

A booty that looks like it isn't much but it's actually a hidden treasure

"Bro Tracy has a a flat ass"
"Nah bro she has a sleeper trust me"

by Lil papaya October 11, 2016

sleeperoni

A funny way to say "sleep".

stop sleeperoni and gtfo

by waddupppppp December 11, 2017

Sleeper

A type of car guy with a normal, stock looking car (like an everyday person would have), but the performance of it is intense; simply the undercover of the car community.

These people will

1. Focus on all go, no show.
2. Hunts down rich douchebags in their supercars, who brags about it being "faster"
3. Modify their car's performance (Turbo, Intake, tires, etc)
4. Be the most unexpected when law enforcement gets included

The imbecile in the Ferrari 360 is to late to realize the Volvo 242 with the roaring V8 was a sleeper car

by DeadassDefs May 23, 2018

Sleeper Peeper

Someone who takes videos or pictures of another person sleeping.

Ian: (sends video of man head on his arms over a table with his bare feet crossed) captioned: Good Night Prince

Joe: Your such a sleeper peeper lol

Ian: I've killed a man for saying worse, you watch your back guy.

by Claude Sundae June 29, 2018

sleeper

When you aren't sure if someone is retarded. Something just isn't right

At Megan's birthday party everyone wondered if Ben was a sleeper since he kept hitting his head against the wall.

by Guad or Ed's July 12, 2018

Sleeper’s breath

The pungent odour emitted from one’s oral orifice following a prolonged period of time closed whilst in deep slumber

‘Fletch, get away from me. You’ve got bare bad sleeper’s breath’

by X-Tina2 July 15, 2018

Sleeper

A song that people sleep on.

Bro what’s a good sleeper?

Listen to Tink she dope

by Ddffodk June 7, 2019