Uncommon alternative slang to 'dilly-dally'. To procrastinate; waste time on pointless tasks.
Melinda: "Stop diddy-daddying, we'll be late for the party!"
Chris: "Sorry, I just needed to check my Facebook before we go, I'm nearly done."
by Chris_xox March 12, 2008
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A Person, Place or thing; A short way of describing the obvious subject in a conversation between two individuals.
"Hey!! Take ya diddy daddy off ya head in the court room" (HAT)"

I have my Drivers Liscence, Now all i need is a diddy daddy to drive (Car)
by Ladiesonly December 14, 2011
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