Getting Lost in the Acronyms?

Are you newly engaged or lost on the message boards because everyone is talking in code?

This key should help!

BF: Boyfriend
BIL: Brother in Law
BM: Bridesmaids or Best Man
BP: Bridal Party
BTW: by the way
DF: Dear Fiance
DH: Dear Husband
DIY: do it yourself
E-ring: engagement ring
E-party: engagement party
FG: Flower Girl
FH: Future Husband
FI: Fiance
FIL: Father In-Law
FILs: Future In-Laws
FBIL: Future Brother In-Law
FFIL: Future Father In-Law
FMIL: Future Mother In-Law
FSIL: Future Sister In-Law
FW: Future Wife
GF: Girlfriend
GM: Groomsmen
HM: Honeymoon
IHO: In Honor of
ILs: In-Laws
IMHO: in my humble opinion
IMNSHO: in my not so humble opinion
JK: just kidding
LOL: laugh out loud
MIL: Mother In-Law
MOH: Maid {or Matron} of Honor
NH: New Husband
NWR: not wedding related
OOT: out of town
RB: Ring Bearer
RD: rehearsal dinner
SIL: Sister In-Law
SO: Significant Other
STDS: Save the Dates
TY: Thank You
WD: Wedding Day
WP: Wedding Party

Ok, non-newbie friends... what other acronyms do we need to add to the list?