Sleeper Ring

This type of ring is made of sterling silver or metal. Worn for one purpose only, to knock people out. Normally worn on the middle finger of both hands.

Brass knuckles are illegal in my state, so I bought a sleeper ring.

by tylerthetiger October 21, 2010

The Sleeper

To have sexual relations with another while they remain asleep.

Dude I totally gave Lindsey the sleeper last night and she never woke up!

by Michael L. Honcho June 6, 2018

Hard sleeper

I'M SLEEPING HARD MOTHERFUCKER.

Wow Vincent sure is a HARD SLEEPER.

by Mister Bum February 21, 2009

Seattle Sleeper

The act of ejaculating onto/into your partners pilliowcase. Then when your partner wakes up the next morning your invisible ink has dried, leaving a white film on the pillowcase.

The reason its the "Seattle" Sleeper is because the city always gets a light dusting of snow that you can only really see in the morning.

I woke up and my partner had left a Seattle Sleeper on my pillow, it took a little more effort than usual to pull my face away.

by Shakes,Chewy, and Triple TTT May 30, 2009

sleeper

To start having sex with somebody while they're asleep.

Mike was laying down on the ottoman so i gave him a sleeper

by Phillip MaCrevice November 29, 2003

Sleeper

A creature, in this case a human, who frats so hard he occasionally (always) falls asleep in whatever frat pose/location he finds himself in.

"Hey check out the sleeper"

"Oh, standard.... Lets take pictures of shit on him, like beer cans, asses, and sorority girls and put them online"

by Mr. Fletcher June 5, 2013

Sleeper

A heavy punch delivered that knocks out the opposing side in one hit.

Taylor swift would've thrown an absolute sleeper if her and Kanye actually stepped in the ring.

by Golden Peggy May 14, 2018