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
Leila	['li:lə]
Odilon	-	French, Portuguese
Lorn	LAWRN	English (Rare)
JerÓNimo	he-RO-nee-mo (Spanish)	Spanish, Portuguese
Mohammad	-	Persian, Arabic, Urdu, Punjabi, Pashto, Bengali
Diego	DYE-go	Spanish