not know from Adam

not know someone from Adam

Fig. not to know someone by sight at all. I wouldn't recognize John if I saw him up close. I don't know him from Adam. What does she look like? I don't know her from Adam.

Common Names:

Name	Pronounced	Usage
Bamber	['bæmbə]
Danny	['dæni]
Moishe	-	Yiddish
Sanjeet	-	Indian, Hindi
Sigibert	-	Ancient Germanic
VoldemĀRs	-	Latvian