A generic, and very vague way to answer a question with a great lack of enthusiasm. Commonly used after one has completed a task and is devastatingly bored, hence currently doing absolutely nothing or diddly shit.
Slim Johnson: "Hey Dick what have you been up to lately?"
Richard Head: "Well Slim... as of lately... diddly shit."
Richard Head: "Well Slim... as of lately... diddly shit."
by Tight Chambers June 18, 2013
by acds February 15, 2012
"Ella pissed me off today, lordy fucking diddly."
"Lordy diddly you shat me up"
"I missed eastenders, lordy diddly"
"Lordy diddly you shat me up"
"I missed eastenders, lordy diddly"
by Angelique Junior January 5, 2019
by dedweesel January 28, 2003
by kyler serfass May 10, 2007