Fiddlywank 

to be an ignorant and ugly person

Dude you're such a fiddlywank.

Fiddlywank by legendaryFalloutboiii August 30, 2016

Tiddlywank 

A penis of small size and girth.

Phil: Well, show me your schlong, Dan.
Dan: OK ;)
Phil: Wow, that is one tiddlywank you have there!

Tiddlywank by Diddly-dong April 16, 2015

fiddlywonk

Whimsical and goofy substitute word for penis

Can I see your fiddlywonk?

fiddlywonk by spacefall06 May 28, 2024

Fiddlywacker 

A type of word to describe masturbation

Right, just gonna go have a fiddlywacker ill be 30 seconds.

Fiddlywacker by dicklickerandloverofdildos March 17, 2025

fiddlewack 

When you beat off to buck and you try and beat off again but it’s soft

I was beating off last night but it just turned into a fiddlewack

fiddlewack by Billywilly April 6, 2022