OMNs

I've joined a couple online mommy networks- and have come across some fantastic fellow bloggers in the process- but the abbreviated lingo is out of control!  Here are a few that I've noticed.  Some I've deciphered, others I'm guessing about, and the rest have me completely confused even within context!

DH- dear husband?

SS- step son 

LO- Little one?

TTC- trying to conceive

PIOG- huh?

BF- breast fed

MIL/FIL- mother in law, father in law

Seriously, the list is endless.  Here's what my first sentence would read like in mommy forum language.

"I've joined a few OMN- and have come across some fantastic FBs in the process- but the AL is OOC."  

I find this whole element of the forums mildly amusing.