Nogginaut 

A company and compound word.

Noggin: meaning a head or brain.
-aut: suffix meaning explorer. (e.g. Astronaut)

That was sure a cool exhibit Nogginaut made for the National Corvette Museum.

Nogginaut by anonymous person 2 July 29, 2007

Nagginator 

A person who excessively nags at someone else.

In her eyes, nothing he does is ever good enough. She is now known as the Nagginator.

Nagginator by LaDeena October 11, 2009

Nogginfart

one who's noggin (brain) has an extremely creative ability

"You nogginfart!" the girl called a boy when he came up with a creative idea.

Nogginfart by Amy Tyler December 14, 2010

negginator 

A sock puppet or other member of an online community such as Amazon forums that liberally, and obsessively gives unhelpful votes to discussion participants. A negginator rarely posts why they voted no, and often posts unhelpful votes in bulk to all forum participants, or singles out a single poster for negative voting.

Forum poster Adam posts his opinion, and nine other forum participants post their opinion as well. The negginator comes in and posts an unhelpful vote on every posting. In conjunction with sock puppets, even more negative votes get posted in unison.

negginator by k2andrews October 6, 2008

nigginate

when you do something to someone that makes you feel all gangsta inside

"man, don't do that"
"i nigginated you so hard there

nigginate by niginator October 31, 2015

nigginator 

someone that is amazing at everything they do; me

I'm the nigginator

nigginator by da nigginator April 29, 2009

nogginator

A really hard, sudden and unexpected knock on the head that renders you unable to think clearly for a period of time and leaves you “blowin’ bubbles”. Extreme cases may result in loss of consciousness.

Dude, I dropped in off the edge of the half pipe and gave myself a nogginator on the coping when my board shot out from under me.

nogginator by lwt002 August 26, 2021