Someone who displays traits common to those of jews and blacks simultaneously. Jewniggers can be seen making money and losing it at the same time as well as working really hard and then taking long breaks, just for the sake of being lazy. Under most circumstances, jewniggers can be seen stealing from rich people (jewish trait) and stealing from poor people (black trait).
That guy in the business suit and his phillipino maid just got robbed by that gang of jewniggers.
Jewniggercuntfuck is a word commonly used in Job Interviews, if you really want the Jobscream Jewniggercuntfuck as loud as you can in the face of the Interviewer.
Interviewer: "there are some holes in your CV, I guess you are not a good fit for the position"