sleeper

Something that is boring or not fun

That party was so sleeper

by AnonymousChickenCollector January 21, 2021

Colombian Sleeper Hold

When receiving oral sex, one crams their genitalia into the giver's throat until they either pass out or die from lack of oxygen.

Tom: Yo Eric guess what, I gave Kathy was given a Colombian sleeper hold last night.

Eric: Holy shit man thats wicked hot!

by Cocksmooch2131 July 17, 2012

Sleeper cell

A girl or boy who was very unattractive in high school and has otherwise become unbelievably hot in college or beyond.

Oh my gosh Josh is such a sleeper cell! He was never even remotely cute in high school.. Now look at that!

by Red1920 July 24, 2014

sleeper

A radical, who hides his or her beliefs in order to prevent suspicion from any authority figure; an extreme liberal who pretends to be a conservative, usually for gaining money to fund a revolution.

James Cole believed a schizophrenic person was going to release the virus; it turned out a sleeper did the job.

by Vash Westland August 24, 2003

back-sleeper

A back-sleeper is a guy who sleeps on his back in a gay bathhouse room so dudes who enter know he wants to be sucked off.

Matt is a back-sleeper and I'm a tummy sleeper!

by USAF Cadet September 2, 2021

Sleeper cell

When a buddy is hanging with you and starts talking to a girl, then throws you under the bus to try and get some from her. He turns his back on his boys to further the chase.

Jake just went sleeper cell on me and Jethro at the bar to get after the married chick.

by bigdust13 January 13, 2010

sock sleeper

Someone who is unamerican and decides to be stupid and sleep with socks on at night

My friend is a sock sleeper so I think she is weird

by Sophia is a sock sleeper January 20, 2018