flibbertigibit 

A stupid person who is very dim-witted.

The blonde flibbertigibit thought that President Lincoln was the first president of America because his face is on the penny.

flibbertigibit by someone in October 29, 2005

flibbertigibbet 

A capricious, unreliable person

Don't count on that flibbertigibbet for any help!

flibbertigibbet by Jim Wilcox January 5, 2004

Flibbertygibbit 

Someone who sucks really bad and pisses you off for unknown reasons

"I've never really talked to my neighbor but I just know he is a Flibbertygibbit."

Flibbertygibbit by Punchy McAssface Jr. May 9, 2010

Flibbertigibbet 

Very silly person who talks too much

Thing 1: Thing 2’s sister is a flibbertigibbet who talks too much even when nobody listens to her..

Flibbertigibbet by vii<3 June 23, 2023

Flibbertigibbet 

A excessively talking person who will most likely sit next to you in physics class

That guy next to be is such a Flibbertigibbet.

I know right! He never stops talking!

Flibbertigibbet by rootentootenputin February 10, 2019

Flibbertigibbet 

a frivolous, flighty, or excessively talkative person.

My best friend is such a Flibbertigibbet

Flibbertigibbet by Gangy💕 August 17, 2022

flibbertigibbet 

a flibbertigibbet is a very silly person who talks too much.

i was unfortunately stuck next to a flibbertigibbet on the plane.

flibbertigibbet by shimmyshimmyyay June 26, 2023