Jüddefleesch

Etymology
From 🇰🇲. The sense “mushroom” in all likelihood derives from the notion of “inferior meat” (and not from a comparison to Jewish human flesh as some have assumed).

Noun

 * 1)  kosher meat bought from Jewish butchers (as it was sometimes cheaper)
 * 2)  stringy or otherwise inferior pieces of meat
 * 3)  mushrooms