Nincampoop

A person who has done something dumb. At that moment they are a "nincampoop"

Also can be used to just call someone a retard or dumb.

you can also be awarded nincampoop of the day.

(nin-cuhm-poop)

you just knocked over the bbq! you nincampoop!!!

jebbadieuh totally got nincampoop of the day for breaking the paddle...
on i know... that nincampoop

by pejooshkin September 26, 2007

Nincompoop

A foolish person.

Trevor: What do you think to this whistleblower complaint means for Donald's presidency?

Desi: Trevor, this whole thing has me so mad, look if these allegations are all true then our president, forgive me for using the n word here is a complete nincompoop

by rocketeerstoned October 1, 2019

nincompoop

A braindead self important little turd given an impressive
sounding job title to keep him blissfully ignorant of
the world shattering nefarious machinations of his
keepers.-derived from army slangnon-com short for non commissioned officer

Is G.W. is the antichrist or just a retardNincompoop?

by georgy reinecke August 25, 2006

nincumpoop

a big bitch

nigga 1: your a nincumpoop
nigga 2: no u

by arexsands September 28, 2018

nincompoop

a jackass, stupid person, or retarded person

why are you such a nincompoop

by SiSi Is Music September 24, 2011

ninkenpoop

A word used to describe someone in a bad way. If they are being annoying or dumb, you call them a ninkenpoop.

Girl: Wanna chill this weekend?
Boy: I can't. I'm busy.
Girl: You're such a ninkenpoop.

by claire o'smiley January 1, 2007

nincompoop

word to describe an already "dumb model".

that party i went this week-end was full of nincompoops

by wordligirl October 26, 2008