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
5 Words related to diddle-doo

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.