Know Someone From Adam Meaning
(idiomatic) To know or recognise someone at all.
Example: 1938, Graham Greene, Brighton rockâ€Ž
'Who is she, anyway? Interfering . . . pestering . . . you must know.' 'I don't know her from Adam,' the Boy said.
1963, Audrey Lillian Barker, The joy-ride and after
"Well," he said, "do you know me from Adam?"