Sometimes Jewitches are Jews who have become Wiccan. Sometimes Jewitches are Jews who practice an earth-based and mystical form of the religion. It is a broad umbrella-term for a wide range of spiritual practice.
A Jewish male who acts and looks like a guido. Jewidos can be seen driving around in white bmws and white jettas. You may notice the slicked back jet blackcurly hair: this is the first trait that is often the most noticeable and determines whether a Jew is a Jewido. A jew that has stooped so far low as to turn himself into a guido.