Skip to main content

Sleeper

An old terminology of a stake big long bit of wood with tar on the bottom to hold fencing in used in farms Sometimes is called a sleeper or railway sleeper. To hold custom fencing up 1 stake some tacks and a bit of chicken wire.
Sleeper noun "Here is the sleeper place it in the ground upright and start hammering it into the soil"
by 90sEraKuregi August 11, 2021
mugGet the Sleepermug.

Sleeper Lefty

An individual who identifies as conservative but unknowingly holds or supports left-wing political views. Derived from the term "sleeper agent."
“We need to return the
ownership of these huge corporations to everyday folks, the people who do the work. It's the only way to stop their socialist agenda.”

“I think you might be a sleeper lefty man”
by tasimb May 29, 2025
mugGet the Sleeper Leftymug.

Sleeper

Someone who is asleep.

Synonym:

dormant
slumbering
resting
reposing
drowsing
comatose
supine
inactive
passive
inert
latent
fallow
quiescent
inoperative
stagnant
sluggish
lethargic
torpid
motionless
immobile
estivating
Why do you call the sleepers woke when they are infact in deep sleep? Are you trying to insult people using compliments?
by Masterblou March 27, 2023
mugGet the Sleepermug.

Sleeper

A girl who resembles the lowest of lows and has no additional value other than sleeping with them. You could sleep to the fact of having a romantic relationship. Usually referred to in a negative context
Nah I wouldn’t go for her, she’s a sleeper”
by Odemanrondy August 22, 2023
mugGet the Sleepermug.

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
mugGet the Sleepermug.

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
mugGet the Sleeper’s breathmug.

bill cosby sleeper

Slipping sleeping pills into an alcoholic beverage and give that to their date and have sexual intercourse with them without them knowing it.
Bill was mad at his girlfriend hasn't had sex with him in a long time so he gave her a Bill Cosby Sleeper.
by dustylicious December 28, 2015
mugGet the bill cosby sleepermug.

Share this definition