Diddly-squat and Jacks

Diddly-squat noun - The smallest amount or part imaginable.

Jacks is a synonym for diddly-squat. In some cases you can replace term "Jacks" with "Diddly-squat", this terms are similar.

Jacks noun - A game in which jackstones are thrown and picked up in various groups between bounces of a small rubber ball.

Diddly-squat is a synonym for jacks. Sometimes you can use "Diddly-squat" instead a noun "Jacks".