GCM, interjection
- Origin:
- Unknown: probably adaptation of Jesus; but see also Slabolepszy quotation 1985.
slang
An exclamation expressing a variety of feelings, as irritation, frustration, and approving or disapproving wonder.
1984 ‘Dan’ in Frontline Feb. 24I’ll admit that there’s not much as beautiful as the Cape on a good day...You figure: ‘GCM, God must have been in a hang of a good mood when he made this joint’.
1985 P. Slabolepszy Sat. Night at Palace 77G.C.M., God, Christ and Moses (as in Jesus, Mary and Joseph).
An exclamation expressing a variety of feelings, as irritation, frustration, and approving or disapproving wonder.

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