flabbergene 

a colorless, translucent yellow mineral or oxide with a dark outer layer from calcium oxide and benzene

"flabbergene oxide is the fourth pigment of the iris"

flabbergene by Randomwordontheinterwebs May 19, 2023

Flabbermengastamatation 

The state of being flabbergasted so much that the use of a long, funny, and strange word is much better for the job even if it doesn't seem to make any sense.

What in the flabbermengastamatation is wrong with you?

Who the flabbermengastamatation is this?

Flabbermengastamatation by Googlaboo October 13, 2019

Flabbergander 

When you friend is annoying you, to stop them you can loudly yell flabbergander!

“Flabbergander” she yelled after her friend annoyed her

Flabbergander by K Marie B December 14, 2020

Flabberginkus 

A word used to replace another words for emphasis. It can also be used to describe a song with no words.

This is flabberginkus!

The theme for rocky is a flabberginkus song.

Flabberginkus by Xera17 February 27, 2017

Flabbergnobbel 

Material used to isolate electrical pogo-pin connections. Typically used to cut off contact between battery and mainboard when disassembling an iPad. Common materials include thermal transfer paper or thin plastic sheets.

"Could you hand me a flabbergnobbel?"
"Where did you put the flabbergnobbel?"

Flabbergnobbel by TriXxieDK November 26, 2021