it doesnt really mean anything but its a goddam cool word. usually means "nothing"
you aint gettin diddleysquat!
by KD June 09, 2003
Top Definition
jack diddley....fucking nothing at all
I went to Vegas this weekend and won diddley squat!
by flippytale January 16, 2004

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.