The sleeper tunechi put their headphones in and went to bed.
Dan is a sleeper tunechi because he always has his stereo on as he falls asleep.
I am the best sleeper tunechi because i have dre beats.
Dan is a sleeper tunechi because he always has his stereo on as he falls asleep.
I am the best sleeper tunechi because i have dre beats.
by Dand31ion July 9, 2011

Someone who mooches off of a friend by constantly spending the night and eating his food, smoking his weed, and leeching his internet. Since there is no place to sleep, the moocher sleeps on the floor, hence the name "Floor Sleeper"
by Major Mandrew July 23, 2012

The act of ejaculating all over a friend or roommate's bed when they are out with the key being not telling them when you have committed the act till a much later date.
Can be used as a very credible threat.
Can be used as a very credible threat.
"My brother didn't want to let me use his PS3 so I gave him some sneaky sleepers"
As a threat,
"Pay your half of this month's rent or i'll leave you some sneaky sleepers"
As a threat,
"Pay your half of this month's rent or i'll leave you some sneaky sleepers"
by xovut April 7, 2009

Damn Eric, Jane is totally rocking the sleeper boobs under that big bulky sweater...she thinks she's hiding them
by Dirt Rider June 2, 2009

Trucker slang, refers to a beaver or buffalo who is known to go from one semi to another, servicing the drivers. From the practice of moving between two closely-parked semis via the opened side doors of the sleepers, without touching the ground.
by Mount May 22, 2004

Lamborghini car owner: let’s see if your hunk of junk can beat my lambo
Sleeper car owner: yeah sure
*they race*
Sleeper owner: YOU JUST GOT BEATEN BY A SLEEPER CAR!
*race ends*
Sleeper car owner: yeah sure
*they race*
Sleeper owner: YOU JUST GOT BEATEN BY A SLEEPER CAR!
*race ends*
by Newah August 9, 2021

by Edat310 May 18, 2018
