Flutterbat 

The name of the My Little Pony character Fluttershy when she became vampire fruit bat pony in season 4 episode 7.

Pinkie: OH MY GOSH FLUTTERSHY TURNED INTO A VAMPIRE PONY!!
Rarity: That's not Fluttershy... that's FlutterBAT!

Flutterbat by 5 Nights at Pinkie's May 26, 2015

frusterbate 

This is what sexually frustrated teenagers do when trying to deal with stirrings from the opposite sex.

"I sure had a severe case of blue balls when Sandy kept beaving me at the party. I had to frusterbate at the filling station on the way home.

frusterbate by running out of patience May 2, 2009

fatterbate 

the action of pleasuring one's fat

Larissa: "I just saw Evan jiggling his fat and making
orgasmic sounds! It was so gross!!"
Taylor: "Yeah that's called fatterbate... He does it a lot."

fatterbate by ShockerFan January 17, 2008

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

flutterpants 

Someone whose pants you can see moving as they fill and collapse with frequent and powerful fart action.

Fuck you flutterpants, why don’t you go stand next to another good friend?

flutterpants by Dr Bunnygirl August 17, 2019

FlutterDash

The shipping nickname of Fluttershy and Rainbow Dash. They are both pegasi from the cartoon My Little Pony: Friendship is Magic.

FlutterDash is the best shipping!

FlutterDash by Silly_Filly4 July 9, 2012

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