Ninkumpoop 

A mid to late nineties term used as a general diss for your friends with no actually meaning. Commonly misspelled as ninkenpoop

Man, my sister Allie is a ninkumpoop.

Ninkumpoop by Rich.g March 23, 2008

nincompoop 

a silly, no brain, fool

Aaron is a nincompoop.

nincompoop by Yen January 5, 2000

nincompoopers 

a group of stupid people

you guys are nincompoopers!!

nincompoopers by snickledumper January 27, 2015

nincompoop 

a person lacking common sense, a person who lacks good sense or judgment

I work with a gaggle of nincompoops, I guess common sense isn't so common anymore.

nincompoop by Ur Majesty July 30, 2008

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.

nincompooping by Norne November 9, 2010

ninkenpoop 

A dignified old school word that is fast making a comeback in a time when many contemporary insults are either too crass or becoming dull and overused.

This is the sort of insult that can be deployed with great effectiveness by all ages, whether in the schoolyard, the workplace, or the retirement village.

It is an insult with bite but which has an old-world quality, that adds a twist of the ridiculous.

I will not dignify that with a response, you pathetic little ninkenpoop!

Why would I take advice from a ninkenpoop like you?

Ninkenpoops such as yourself should not be permitted to graduate from kindergarten.

ninkenpoop by thewordqueen October 27, 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!

nincompoopsicle by Betty Brave May 27, 2020