Skimmin' Biscuits Edit Meaning

1.

when you are occupied and you get a phone call but you don't want the caller to find out what you are doing.

eg. "can't talk right now i'm skimmin biscuits"

i was skimmin' biscuits last night, boayz

See when, you, are, and, get, a, phone, call, but, don't, want, the, to, find, out, what, doing, sam, boog, night