To sleep in the same bed as someone but not get laid. This is a sure sign that you are on the fast track to "friendship".

Derived from "Rapid Eye Movement" which is the type of sleeping you were doing, i.e. not the copulating kind.

Not to be confused with "rim".
1.
J: Did you pick up last night?
Q: I went home with this girl but only got REM.
J: Shit man, you are on the friend track. No sex for you.

2.
A: What happened to him last night
C: I dunno, all he can say he has REM'ed with her.
A: Well that is a fail.
by lingnl February 4, 2011
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Any electronic message (email or text format) that is inadvertantly sent to the wrong person. This usually results in horrific consequences.

Short for "Rogue Electronic Message"
"John" sent a REM text that was meant for his girl, "Brandy", to his Boss.

"Fred" thanked "Kristi" for a great night last night, except the text went REM to his wife "Karen" whom he was not with last night.
by Gr8mind February 12, 2014
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rems are the most amazing girls you would ever meet.

rems usually have the following features/characteristics/objects
-short (Around 5 feet)

-brunette
-gorgeous
-fun
-cute smile
-AWESOME hair
-cute bows
-yellow skinny jeans
-has an amazing taste in music
-cute
-cute
-cute
-dances in the middle of the mall out of no where
-funniest person ever
-has a yellow room

-loves snapple (lemon)
-loves alaska

-hates heat
-usually lives in NY
-gives free hugs
-loves hugs
a rem will usually rape you if she likes you :D
a rem usually has awesome insane cool friends
bob: Yo, That girl Rem is amazing she's so cute, I just want to hug her.

bill:I know, I know she's gorgeous.

bob: lets go give her some snapple, maybe she will rape us!

bill: Awesome idea!
by iwillonyourface August 30, 2009
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Acronym for Random Ensemble Member. A member of the chorus in a theatrical production who is not identifiable by a character name or other means.
"We need a few REMs to fill in that empty space over there."
by astro_ November 25, 2007
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The best waifu eternal waifu from anime Re;Zero.
by Kaneto July 8, 2019
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A fat wrestler on the crone wrestling team who frequently has orgies with Daniel A.
by Cool March 16, 2004
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