not know shit from shinola

tv. to know what’s what; to be knowledgeable in the ways of the world. (see also No shinola! Usually objectionable.) That jerk doesn’t know shit from shinola! Don’t even ask him about it!

Common Names:

Name	Pronounced	Usage
Margie	MAHR-jee	English
Nataliya	nah-TAH-lee-yah (Russian)	Russian, Ukrainian
ImriŠKa	-	Slovak
Amando	ah-MAHN-do (Spanish, Italian)	Portuguese, Spanish, Italian
Dieuwke	DOO-kə	Frisian
Jerusha	jə-ROO-shə (English)	Biblical