Bobky! To jsem vůbec neznala.

Borrowed prior to 1931 from Yiddish באָבקעס‎ (bobkes), plural of באָבקע‎ (bobke, “goat or sheep dropping”), from באָב‎ (bob, “bean”) +‎ ־קע‎ (-ke) calquing Polish bobek (“oval-shaped turd”), ultimately from Proto-Slavic *bobъ (“bean, fava bean”).