nincompoop

a silly, no brain, fool

Aaron is a nincompoop.

by Yen January 5, 2000

nincompoopers

a group of stupid people

you guys are 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.

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.

by Norne November 9, 2010

nincompoop

a useless person. stubborn and stupid.

Talking to Jay is frustrating. He doesn't listen and he insists on his own ways. Such a nincompoop

by melvin c May 23, 2007

Nincompoop

Someone who has no clue or severely lacks any common sense.

BP's CEO is a major nincompoop!

by Sohkqns67 June 5, 2010

nincompoop

A foolish, stupid or ignorant person.

George Bush, nincompoop.

by Jim Minton May 3, 2006