que nota dios mio - noticing my god
Dio, or Dios (as in Dios Mio).
"Ay Dios" or "Dios mio"
That's more of an expression. Someone who is surprised. You can say "Dios mio"
Ay Dios Mio!
Dios mio dm
ADM = "Ay dios mio"
i dios mio
Spanish speakers typically use "¡Dios mío!" or "¡Ay Dios mío!" as the equivalent of "OMG" in English. "ADM" is not a common expression in Spanish for this purpose.
Oh my god is "Dios mio."
Patience my god.
"Oh my God."