To masturbate. An excuse to tell your roommates when you are going to go masturbate so they think you are going to bed.
Tyler- "Hey guys I think I'm going to go to bed early to catch up on sleep"
Matt- "Tyler are you going to masturbate?"
Tyler- "Noooooo...." (Sarcastic)
Matt- "OH! you're not Catching up on sleep! You're masturbating!"
Matt- "Tyler are you going to masturbate?"
Tyler- "Noooooo...." (Sarcastic)
Matt- "OH! you're not Catching up on sleep! You're masturbating!"
by uccstrackman December 8, 2010

the act of sticking your feet into a girl's vagina, causing it to split, and then sliding in until your head is the only thing sticking out
by thefudgemaster December 31, 2013

When you get the whole bed to your self and you can put your feet and arms in each corner of the bed & sleep.
by JackJonesRamone August 11, 2012

When a guy and a gal have sex while bundled up in a sleeping bag. The male will ejaculate within the bag and remove himself. He then will zip up the bag with the girl and stray semen inside and proceed to swing her about. For added effect the bag may be smacked against various objects like a tree or statue.
by Russian news September 7, 2013

by anonymous December 3, 2020

by sang woolen November 19, 2022

NSG is Known As No Sleep Gang Created By Youtuber WhoIsFresh The term is used to represent his fanbase.
"NO SLEEP WE DEMONS NIGGA WE GANG NIGGA" - WhoIsFresh
"NO SLEEP WE DEMONS NIGGA WE GANG NIGGA" - WhoIsFresh
by hifresh December 19, 2021
