Ah yes. Diddly diddly diddly. "That's called cow tipping, ha. Ha. Ha." Diddly diddly diddly is a nerd word from back at the barnyard.
DUDE I GOY AN ARM!

COOOL!

AH DIDDLY DIDDLY DIDDLY!!
by Vivibicker August 24, 2017
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Manchester christened name for Extasy Tablets.
Eg 1.

Punter: Safe, You got any 'diddlies'?
Dealer: Yea yea, Blue Stars, Green Shreks or Some White Paul and Sharks. £2 a Pop.
Punter: Bang 5 Sharkies my way.

Eg 2.

Friend 1: You need any 'diddlies' for tonight?
Friend 2: Yea pick me up 3 when you get yours.
Friend 3: Safe!
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Hunter: You dun diddly?
Austin: I dun Diddly ;)
by Silly steve January 10, 2011
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Michelle: So did you and Tommy do the diddly?
Morgan: Yeah, we went all the way.
by bcswag December 21, 2014
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Something the New Orleans Saints didn't do offensively.
"We didn't do diddly poo offensively."
- Jim Mora
by Nougatz October 9, 2008
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A man named Mechanic that says this in the game Roblox Typical Colors 2

Could be used for positive interaction
Annihilator: THAT’S A MACHINE GUN GET DOWN!!!
Mechanic: Yee diddly.
by ThatsCrazyBro September 11, 2021
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