not know shit about something

tv. not to know anything about something. (Usually objectionable.) You’ve worked here for a month, and you don’t know shit about this job!

Name	Pronounced	Usage
Hai	-	Chinese
Dicun	-	Medieval English
Jan (2)	JAN	English
ValÉRie	va-le-REE (French)	French, Czech
Avery	['eivəri]
Slava	-	Russian, Slovene, Croatian