Top definition
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.
by (Kolya) May 08, 2008
2
Omg worst time ever. Danny stopped after 2 inches he couldn’t get the third in because of the angle. I hate diddle doos
by Chick Magnet6996 June 17, 2020
3
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
Don’t go for him he has a diddle doo
by Chick Magnet6996 June 17, 2020