Counterinjewitive 

The act of a jewish person doing something that goes agaist the traditional jewish sterotype.

For example: if a jewish man offered to pay for everyone's meal, that would be counterinjewitive.

Counterinjewitive by Doctor Draper December 17, 2008

Counterinjewative 

The act of a Jewish person, or person of Jewish heritage, giving something of value away for free.

John Safran's latest podcasts are FREE! That seems counterinjewative

Counterinjewative by Jason Peek's Prolapse Fetish November 23, 2019