Jewdatude 

the poor attitude exhibited by certain Jews at certain times of stress

Chaim was so upset about a .01 cent increase in matza that he showed his true jewdatude.

Jewdatude by frankthetankpunchycreepo March 23, 2010

jewtitude 

The degree or amplitude of stinginess or cheapness shown by an individual, particularly those of the jewish faith.

My boss needs to tone down his jewtitude. I have to make sure every damn check is the right amount so he doesn't jew me.

jewtitude by IMAGINE326 July 25, 2011