silent but diddly

Masturbating silently

She was silent but diddly in her room so her parents didn't catch her.

by Goldengamingod March 13, 2010

Diddly-fun

A word used to describe a situation in which you are doing "diddly-squat" but are still having fun

defining words on urban dicitonary is diddly-fun

by 11:21 December 20, 2008

Diddly dum

Irish traditional music.

Diddly-i-dum diddly dum diidly-i-dum diddly-i-dum dum day sure baggara

by Dub. March 7, 2010

Diddliography

(n.) A compiled list of all the girls one has manually pleasured.

For a pornstar, his diddliography is a key part of his credentials.

by hobo_boxer April 28, 2010

Diddly Bupkiss

Nada. Zilch. Zero. Aka you came up with nothing at all. Also see "Jack squat" or "diddly squat".

Phylby: "Did you guys get an email on this?"
Beemer: "Nope. We haven't heard diddly bupkiss."

by Havoc325 May 31, 2013

diddaly darn

The phrase you use when something goes wrong or when you do something stupid.

Oh diddaly darn, I forgot my cocaine at shawns house.

by CactusBean December 16, 2016

Diddley fuck

When someone your working with doesn't know anything

Well I thought John knew the area well, but he doesn't know diddley fuck.

by bethel100 January 20, 2017