Top definition
A word made popular in the early 90's by the movie Wayne's World. You add "not" to the end of a sentence to make blatant the sarcasm in the sentence itself.
"What a totally amazing, excellent discovery... NOT!!!" -Wayne Campbell
by commonwealth1325 October 23, 2003
Get the mug
Get a not mug for your dog Helena.
2
Derived from existential confusion, meaning "hot; attractive; sexy;" etc.
"You are so not!"
by cliche August 15, 2003
Get the mug
Get a not mug for your bunkmate Callisto.
3
A state of being

Coined by Scott Ian of the band Anthrax then later made popular by the movie Wayne's world.
He's a GREAT singer.... NOT!
by myk4bz October 20, 2006
Get the mug
Get a not mug for your grandma Riley.
4
Boolean logic operator that inverts a given value. Often denoted with '~' ('!' in programming languages).
(NOT a) AND (NOT a') = a
by cloudRunner March 22, 2006
Get the mug
Get a not mug for your dog Trump.
5
Used to describe an actual state of being.


When someone does something to the extreeme, or does something too much, you -contrary to popular belief- say "not" to describe those actions
-Not Jon Ha is a fag.
-Not Jen got dumped by Jon Ha.

-Not always beating up Jon Ha.
by JonHaisGay October 25, 2004
Get the mug
Get a Not mug for your mom Julia.
6
Not- (noun): Nigga Over There; in relation to THOT (That ho over there).
"Yo, Terell, tell that n.o.t. to stop muggin' us wit that salty-ass stare."
by GlitchFp November 27, 2019
Get the mug
Get a N.o.t. mug for your daughter Beatrix.
7
A word people used to say in the early 90s made popular by the movie Wayne's World. It means "not really" or "we were just kidding".
I got struck by lightning while I was rollerblading today. Not!
by P.A. July 13, 2005
Get the merch
Get the not neck gaiter and mug.