Abbreviations??

Really?

I just joined here. I am a forum junkie when I have an issue with something, and have found a great bunch of information that can help my lost marriage.

I do appreciate the forum admin for keeping up with it Yay.

But for the life of me I cannot comprehend most of the posts that are littered with abbreviations.

I have figured out the easy one's. . .

TAM Talk About Marriage
OM Other Man
OW Other Woman
PA Present Affair ??
OA Ongoing Affair ??

????? WHYYYY ???

I am too old to read in abbreviations. . .lol

sorry for the rant

Can someone please elaborate on more of them ?