Mewidsh 

Person who changed from Jewish to a different religon.

Hey John, are you Mewidsh?

Mewidsh by opinse April 17, 2021

Mewish

A person of Jewish decent who is currently a member of the Church of Jesus Christ of Latter-day Saints (LDS/Mormon).
Also
Mew
Mewdiasm

My dad was Jewish but now that he is a member of the LDS/Mormon church and now he's Mewish.

Mewish by ron hendricks December 20, 2006