sleeper

Often reffering to what appears to be a ordinary looking stock commuter car that is anything but stock under the hood. Pretty much the exact opposite of your every day riced up civic.

My bone stock looking 1967 Volkswagen Beetle with a dual carbed, big bore and race head equiped engine gives quite the ego bashing when a ricer can't hold up to his own challenge at a light.

by VWtuner June 06, 2003

sleepers

Large, beautiful breasts that are keep well consealed and initially appear to be much smaller and less impressive than they actually are until unleashed.

I think Alicia may have some real sleepers.

by KABT October 27, 2007

sleeper

Outwardly common looking item, that possesses something special or unique inside.

That boring looking car is a real sleeper with that big turbo hiding under the hood and nary a sticker or scoop to be seen anywhere on it.

by sageoneon March 07, 2003

sleeper

someone who secretly is badass at something but doesnt let anyone know

guy 1: im literally boutta destroy him at insert game/activity
guy2: oh no man dont do that hes a sleeper at that game/activity

by JavaLime May 01, 2020

sleeper

A car that looks stock on the outside but is putting out some serious power under the hood.

"Damn, your car is freaking fast! You planning on putting a bodykit or drag spoiler on it?"

"Nah, I prefer the sleeper look."

by dragonfly12345 February 07, 2006

sleeper

a person who is an outwardly common looking item, but possesses something special or unique inside

Cyndi turned out to be a sleeper, I thought she was just a bar fly but she has an M.A.Sc. in Electrical Engineering and owns half a restaurant with her youngest uncle.

by Jake March 25, 2004

sleeper

someone who has the potential to get hot so later someone can smash

hey, you see that kid Kyle over there he must be a sleeper

by Justinbrooks99 December 19, 2017