This is for the newbies that are wondering "What they heck are you talking about", we have all been there. Here are some helpful abbreviations.
AAAW = Administer an @ss whoopin
AW = Attention Whore fdaf
BF = Boyfriend or Best Friend
BM = Bridesmaid or Best Man
BP = Bridal Party
CTFU = Cracking the F*ck Up
DF = Dear (or darned, or dratted, or …) Fiancé
DH = Dear Husband
DIY = Do-it-yourself
E-ring = engagement ring
FG = Flower Girl
FI = Fiancé
FIL = Father In Law
FILs = Future in-laws, sometimes referred to as:
FBIL = Future Brother-in-law
FFIL = Future Father-in-law
FMIL = Future Mother-in-law
FSIL = Future Sister-in-law
GF = Girlfriend
GM = Groomsmen
GTG = a Knottie get-together
HM = Honeymoon
HTH = Hope this helps
IHO = In Honor Of
ILs = In-laws
IMHO = In my humble opinion
IMNSHO = In my not so humble opinion
JK = just kidding, or joking
JMO (or JMHO) = Just my (humble) opinion
JP = Justice of the Peace
KMA= Kiss my @ss
LMAO = Laughing my @ss off
LOL = Laughing out loud
LTBM = Living together before marriage
MIL = Mother In Law
MOH = Maid / Matron of Honor
MUD - Made Up Drama
NMS = Not my style
NWMT = Not worth my time
NWR = Not Wedding Related
OMG = Oh my gosh / god
P&E = Planning and Etiquette board
PIB = Pictures in Bio
PIP = Picture in Post
PSA = Public Service Announcement
RB = Ring Bearer
RD = Rehearsal Dinner
RP = Repost
SAHM = stay-at-home mom
SAHW = stay-at-home wife
STDs = Save The Date cards
STFU= Shut The F*ck Up
TTC = Trying to Conceive
TIA = Thanks In Advance
TMI = Too Much Information
TY = Thank you
WP = wedding party
WTF/WTH = What the F*ck/ H*ll
WW = Weight Watchers
XP = Cross posted (posted to more than one board)
YGM= You Got Mail!