Fefefegwafle 

It's a simulated sound of someone screaming in pain and agony.

I heard my neighbours screaming fefefegwafle so I called the police.

Fefefegwafle by BoomerKaren July 27, 2020

fefefegwaflingadingmadinging 

The verb for fefefegwafle.

My friend got scared by the jumpscare and was fefefegwaflingadingmadinging.

fefefegwaflingadingmadinging by BoomerKaren December 1, 2020