Flibbertijibbit

A person who changes their mind frequently and without reason.

"I can't keep up with my friend, she's such a flibbertijibbit; one minute she wants to go to the movies and the next she wants to go shopping."

by Mystery Maven April 9, 2023

flibbertigibbet

A capricious, unreliable person

Don't count on that flibbertigibbet for any help!

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."

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..

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!

by rootentootenputin February 10, 2019

Flibbertigibbet

a frivolous, flighty, or excessively talkative person.

My best friend is such a 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.

by shimmyshimmyyay June 26, 2023