Flutterbum 

When someone wants a good reaction but the thing is really dumb, so u don't want to hurt that person feelings.

"Look at this drawing I made! Isn't it cool?"
"Dude that's sooo flutterbum!"

Flutterbum by Cats4ever January 18, 2017

Flutterguy 

Fluttershy (The Pegasus pony from My Little Pony: Friendship is Magic) with a deep black male's voice, as depicted in the episode "Bridle Gossip"

Applejack - "Good gravy, girl! What's wrong with you?!"

Flutterguy - "I don't wanna talk about it."

Flutterguy by TheBronyGuru August 15, 2012

Flutterby 

The origin of the name for an insect with colorful wings that is currently called a "butterfly", is a "FLY" that eats "Butter". Going even further back, the root of the name goes back to the dutch origin "Butter Shitter", because the dutch thought the insect poops on the butter.

Therefore, because of the incredibly non-sense name for this insect, I propose to re-name this beautiful insect as "Flutterby", which is a far more accurate name for it.

What a beautiful flutterby!

Flutterby by speak August 19, 2013

Flutterbies 

To be excited and nervous at the same time. Your heart is beating so fast, and you have butterflies in your stomach.

"When I see him he gives me flutterbies."

Flutterbies by CryztalShyne February 7, 2010

fluttercussing

excessive cussing.

shit motherfucka ass tits cunt cock motherfucka shit ass tits mothafucka shit come on. fickity fuck. fickity fuck. fuckity fuck. fickity fuck fuck fuck fuck fuck fuck. fluttercussing.

fluttercussing by robotlegcommando August 1, 2011

Flutternutter 

A third world developing country between Iraq and Spain currently embarked on a bloody civil war to break free from its Russian masters. Flutternutter was found in 1569 on the 5th of December by British settlers. Flutternutter has a population 700,000 people and was at its highest point during the 1860's for its abundance of coal. Many flutternutterish people cry for monarchy of Great Britain,cry for democracy and statehood of the U.S.A,and some believe they are fine under Russian rule. The country is currently under leadership of its leader Vladimier Kretrainov but they fight for new leadership with the revolutionary leader who goes by the name Chandelier.

Tony Stark: "Hey im going to book a trip to Flutternutter."
Jimmy pop: "Nah man don't do that they might force you to pick a side."
Tony Stark: "Maybe your right Italy's better."

Flutternutter by Epicduck12 May 18, 2017

Flutterbutter 

The overwhelming feeling of dread caused by dropping your piece of toast and seeing it fall on the floor buttered-side-down

*Avraxia drops toast* "Did it...? GODS NO!! IT FELL BUTTER-SIDE-DOWN!!!"
*Silver hears racket* "Avarxia, are you all flutterbutter again??"

Flutterbutter by Silver Zoldyck August 29, 2016