Nump 

That awful moment when you take a dump and some of the toilet water splashes up and hits your butt.

Ah gross I just had a nump!

Nump by Agentm April 3, 2006

nump 

someone who is being an idiot that is making someone laugh by being an idiot

you are such a nump!

nump by urban-nump June 9, 2018

Nump 

An absurdly futile act.

Endless numping gets you nowhere.

His nump was met with predictable failure.

Nump by osan January 25, 2020

Nump 

The act of getting one tapped by a Terror Bird in ark survival evolved.

“Fuck dude that Terror Bird just numped me”

Nump by Conman87 July 14, 2021

Nump 

A floating small creature that originates from the Skin Dimension.
(something me and my friends came up with)

I just saw a Nump around here somewhere.

Nump by justonedog February 19, 2022

Nump King 

One who's life revolves around Counter-Stike. He will play the game endlessly, talk using the nerdish CS terms and go to an internet cafe or online game place 24/7 to hone his completely useless skills.

Rob: "Ten bucks sez that freak is a Nump King"

Todd: "Your on, I still think he's a just a wollow noob prince"

Nump King by JONBOY June 11, 2003

NUMP/NUWT 

Obnoxious party-invite acronyms, as in No Ugly Men, Please/No Ugly Women, Thanks.

Hope you can make it tomorrow night. Remember, NUMP/NUWT.

NUMP/NUWT by moi October 15, 2003