Fiddle Diddle 

When you rub syrup on someone's nipples

Originated from a Youtube video entitled: YTP Michael Becomes Increasingly Explicit

When i was 7 i rubbed syrup on my sister's really big nipples fiddle diddle riddle diddle !

Fiddle Diddle by nick shredder June 17, 2011

Fiddle Diddle 

Slang for a man's private part.
Also used as an insult

You have a BIG fiddle diddle.
You fiddle diddle you screwed me!

Fiddle Diddle by Fun Yun Rider January 5, 2011

Fiddle Diddle 

any sexual expirence with another person

bob fiddle diddled brittany behind jessica's back.

joe and megan were fiddle diddling in the back seat of joe's car.

Fiddle Diddle by audyy June 24, 2008

diddle fiddle

Object used to "diddle" someone, such as a finger or toy

"Hey girl, i can play alot of instruments, i specialize in the diddle fiddle."

diddle fiddle by Watchus34 June 22, 2017

fiddle your diddle 

When you play with your penis in public

Hey did you just fiddle your diddle at the table!

fiddle your diddle by GucciFuckBoi June 8, 2018

Fiddle my diddle 

When you are playing Fiddlesticks in the game League of Legends, shouting "Fiddle my diddle" will make your max health double. Some say it is gay to say "Fiddle my diddle", but they have never gotten the boost.

"Fiddle my diddle!"

Fiddle my diddle by #bufffiddle2k17 May 27, 2017

fiddle dee diddle 

Stimulate a girl's vag with your fingers

Mandy and I made out for a while, then I gave her the ol' fiddle dee diddle.

fiddle dee diddle by gregin' (Greg Dahlen) August 23, 2020