Nincompoopsie

Inconvinent, stupid

Pete: you’re whole divorce situation with kanye is nincompoopsie
Kim: my butt is soooo big

by Doodoohablublu August 18, 2022

nincompooping

The act of

1. doing nincompoopatic things.
2. being a nincompoop.
3. smelling like a nincompoop.

The nincompooping nincompoop was nincompooping around his fellow nincompoops.

by Norne November 9, 2010

nincompoopsicle

1. A nincompoop who puts Popsicle up his/her butt!
2. A person that tried a poop flavored Popsicle.

Bruh, Stop putting popsicles in your butt you absolute Nincompoopsicle!

by Betty Brave May 27, 2020

nincompoophead

A very terrible insult, a portmanteau of nincompoop and poophead (which is itself a compound word, made from poop and head).

Jack is a nincompoophead. He is very annoying.

by &; December 27, 2021

nincompoopish

when someone is in the act of being a nincompoop

"I think it's kind of nincompoopish of him....is that even a word?...ok, well it's a word now." - Mrs. K 2022

by gawrmochiii March 23, 2022

Nincompoopster

A dumb obnoxious little dog that poops on the carpet in the middle of the night.

My little bichon frise is an adorable nincompoopster. He left me a crappy present under the Christmas tree on Christmas Eve.

by Hlmrocko85 September 24, 2025

Nincompoopness

The act of being a nincompoop, silly

Everyone loved how silly I was. Happy to show them my nincompoopness

by Big D/nincompoop June 19, 2021