You're all getting bae wrong. It's basically the word "babe". Or, it sometimes (but infrequently) can stand for Before Anyone Else - but the acronym is now basically archaic (lol).
It also means shit in Danish.
"A2M" is not a thing, unless you mean "ATM" which is "at the moment" (or indeed "automated teller machine"). Or, unless you mean alpha-2-Macroglobulin, which is a large plasma protein as found in blood.
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Any Time Money machine
I have never heard of "any time money" so I had to check.
Unless you meant this:
It appears I may have got my wires crossed in this thread a bit.