The name is irrelevant. No sleep is allowed.
I'm going to sleepover at a friend house so I don't have to sleep
by XxFawnxX April 17, 2018
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A sleepover isn't just to "Sleep over" at your friends house it is purely to do things you wouldn't normally do at night like play and stay up all night.
If your parents tell you to go to sleep and give them your phones, make them read this, ( I hope it works, i'm gonna try this on my next sleepover)
I stayed up all night playing games at my birthday Sleepover
by Jrockover341 March 10, 2017
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Hanging out with friends, but the fun never ends.

I rhymed!
Girl 1: I am having a sleepover with Jules tonight!
Girl 2: I bet you won't really be sleeping!
by PerfectPradaPrincess December 10, 2019
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A legal definition of 'sleepover' is as follows:
-One or more people stay over your house
-With the intention of staying there for the entire night because it would be IMPRACTICAL for them to go home
-Activities are undertaken at the house that you are staying at
-Being at the persons house is the main focus point of your night
-It is NOT a sleep over if you live out of home
-A girl/guy staying over for the purpose of a relationship of some kind is NOT a sleepover, it is sex/a relationship.

Impractical in the situation is defined as: There is going to be stuff done until the evening hours in which it would be stupid for someone to come and get you or to leave yourself, especially on your own.

Sleepovers were so much fun as a kid.
by NRLeels August 27, 2008
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A particularly terrible film centered around an unnattractive bunch of D-list prepubescent female celebrities. Lured people such as myself by offering "FREE I-ZONE CAMERAS FOR THOSE WHO SHOW UP IN THEIR PJS!" Cocksuckers.
"I wasted 8 dollars on that piece of shit AND I wore my fucking pajamas in public. I didn't even get a camera."
"Surprise... you're an idiot."
by ilikefood May 31, 2005
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An activity in which you become intoxicated and fall asleep in a semi unfamiliar surrounding. Be wary of having your asscheeks shlacked under some circumstances. (See shlack)
"Hey man, theyre really drunk, haha get the Plaster of Paris"
by Ezrielli February 12, 2003
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To spend the night with someone, usually you do not actually sleep. Then, you spend the rest of the day with them.
Hey, do you want to have a sleepover with me at my place?
by Dimitrum June 27, 2018
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