diddle-doo 

n. Someone who locks their friends out of their room, whether because they are busy doing work or otherwise.

Ever since he had to write all those papers for art history, Devin has really turned into a diddle-doo.

diddle-doo by (Kolya) May 8, 2008

Diddle doo

Someone with a small bent cock.
It is often frowned upon in society.

I’m so sad it got stuck half way. I wish I was not a diddle doo
Don’t go for him he has a diddle doo

Diddle doo by Chick Magnet6996 June 17, 2020

Diddle doo

Small bent penis

Do not go for him he has a diddle doo

Diddle doo by Chick Magnet6996 June 17, 2020

Diddle doo

Someone who has a small bent cock.
Often frowned upon in society.

Omg worst time ever. Danny stopped after 2 inches he couldn’t get the third in because of the angle. I hate diddle doos

Diddle doo by Chick Magnet6996 June 17, 2020

foo diddle doo 

When someone is bored in a discord chat room and wants to talk to people but doesn't know how to get their attention.

Random person: FOO DIDDLE DOO ;-;
Some other dude: yo wtf??
Same random person: oh hai how ya doin? owo

foo diddle doo by LieutenantPlayz101 June 11, 2018

Ding Dang Diddley Doo 

A random word used to descride everyday objects.

Hey Jumarcus, pass that ding dang diddley doo over here.

Ding Dang Diddley Doo by THEBIGSHOW May 20, 2013

Dip Domp Diddley Doo 

Your mom is fat

Accept this or Barney will be in ur room tonight

Random filler dip domp diddley doo

Dip Domp Diddley Doo by Mr. AAAAAAA December 1, 2019