diddly

“Of course he won the video game. But he doesn’t know diddly about the Dewey decimal system. That’s why I beat him in the book reshelving game.”

“That wonderful résumé that you have means diddly squat when that whistle blows in CONCACAF. It’s the great equalizer.”

“He wasn’t doing anything — squat, diddly,” Wren Williams said in an interview about his primary opponent.

It’s even got a name: The diddly squat.

Depending on where you live, an iPhone 12 might do diddly for your downloads.