Nup 

'Nup' is the opposite of 'Yup'

Nup means you don't want to do something, or you disagree with something.

Dave- "Wanna go to the movies bro?"

Mikey- "Nup bro. I just wanna relax."

Nup by Nupqueen00 July 28, 2014

nup 

nup - (1) interjection (2)adjective:

1. Negative, no, to convey disagreeance.
2. Gives the subject a bad characteristic, feeling or appearance.

In the case of (2) this is a contextual word, ie: the use of the words around it define the exact meaning of nup.

Examples:
"You're nup" - The person you are saying this to is in some way undesirable, or is saying/performing/has performed something undesirable.
"Nup. This is nup." - Use of both word types is achieved here. The first occurance (1) showing disagreeance to something, followed by (2) to show that "this" is "nup" or undesirable.

nup by Cabji August 3, 2003

Nup 

What some woman say when they are mad at you

Brandon: Are you mad at me?
Viv: Nup

Nup by Venom15495 October 4, 2018

Nup 

1)A word said to someone who has either said or done something stupid, gay, ridiculous or asks a question already answered multiple times.

2)Expression of disbelief, usually over something too good to be true.

Can be described as another way of saying 'get out'.

1)Person1: These four lokos taste soooo good its like an orgasm in the mouth.
Person2: Ok NUPPP

2) Person1: I drank 6 four lokos, 24 beers and was only buzzed last night.
Person2: Nup

Nup by Nupp August 4, 2011

nup 

short for a button-up shirt. commonly plaid but can be any pattern. a tool to make the average person more attractive

"oh my god that guy looks so hot in the nup. I bet it's flannel"

nup by getitcharter December 6, 2011

Nup 

A third nipple, someone likely to have a third nipple. It can be any part of speech.

Nup! I spilled coffee on myself!

Nup by N.Sinclair October 30, 2011

nup 

(noun) a baby elephant or large baby.

(at the zoo) Oh look a nup!

nup by Xupack007 June 23, 2013