sleeper 

A chick that you don't think is hot at first, but after a period of time, you come to the conclusion that this girl is very hott.

Yea, this girl is a sleeper. I didn't think she was hot at first, but after a brief period of time, I came to the conclusion that she is very hott.

sleeper by Ryaun December 10, 2006

Sleeper 

The last little bit of your weed, Usually the last bong hit you take right before you go to sleep at night.

"Dude, I can't sell you any bud right now. All I have left is a sleeper."

Sleeper by Biff Ripster May 3, 2009

Sleeper 

What you call someone when they are tired or sleepy

Her: “I’m tired”
Him: “you better wake up ya sleeper”

Sleeper by ALOEA December 27, 2022

Sleeper 

It's boring. Puts you to sleep.
The term most likely derives from the twitch emote residentsleeper

"Dude, that new video game is so sleeper man. It was boring as hell ."

Sleeper by Oh yeah yeah Oh yeah yeah June 20, 2020

sleeper 

n. - A self-gratification method in which you sit on your hand for five mintues (until it falls asleep), and then rub one out. It feels like someone else is jerking you off.

She wouldn't give me any last night, so I just went home and did a sleeper.

sleeper by itsgr82day2 May 15, 2006

sleeper 

Usually used when describing a movie, especially one that seems boring, mundane, or overdone--but it ends up becoming a huge hit. From what I understand, the original "Dirty Dancing" was a sleeper hit.

Listen to the end-of-the-year movie reviews. Chances are that someone will mention "the sleeper hit of the year."

sleeper by Candice February 27, 2004

sleeper 

A girl who is usually unattractive and after a few years "grows in" to herself and seems attractive.

Remember Jamie? That girl who we used to bark at in Middle School? I never thought she would be a sleeper.

sleeper by LOLBOI May 1, 2007