phrases, sayings, idioms and expressions at

The Phrase Finder
Phrases, Sayings and Idioms Home > Discussion Forum

- We are also on

A Phrase A Week - Facebook Group & Follow aphraseaweek on Twitter

It don't mean jack

Posted by Deniz Kayaman on December 19, 2008 at 15:10

I wonder what does "it don't mean jack" means? There are a lot of phrases with "jack" word, Is there any specific meaning of jack?