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
Georgia	JOR-jə (English)	English, Greek
Isaurus	-	Late Roman
Grozdan	-	Bulgarian, Macedonian
BrÓNach	-	Irish
Keinan	-	Biblical Hebrew
Luis	['luis]