Gräfelfinger 

When a man is catfished on the pretext of a fetish or group sexual encounter, but in reality that man becomes the subject of sexual torture, often by groups of men for money.

I thought she was for real but when I got there the local football team gräfelfingered me within an inch of my life for the next 6 months until the FBI found me.

Gräfelfinger by HedgehogJuggler September 9, 2023

Graveldinger 

A graveldinger is another nickname for a penis.
Gravel meaning....your rock solid scrotom., dinger meaning your penis. put it together and it makes a penis.

I am going to hit you with my graveldinger.

or

Wow, look at the size of that guy's graveldinger.!

Graveldinger by Shabby and Gannon May 26, 2009