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
Timotheos	-	Ancient Greek, Biblical Greek
Kari (2)	KAH-ree	Finnish
Nobuyuki	no-boo-yoo-kee	Japanese
Sigibert	-	Ancient Germanic
Mathias	mah-TEE-ahs (German)	French, German, Swedish, Norwegian, Danish
Roger	RAH-jər (English), ro-ZHE (French)	English, French, Catalan, Swedish, Norwegian, Danish, German, Dutch