What do all the abbreviations mean:

BCNU - be seeing you
brb - be right back
btw - between (as in between you and me)
btw - by the way

CG - Christening gown
cup of tea - \_/? \_/?
cookies - @@@@
dd, ds - darling or dear daughter or son
dh - darling or dear husband
dil, sil - daughter or son in law
f2f - face to face
imo - in my opinion
imho = in my humble opinion
lol - laughing out loud
mil, fil - mother in law or father in law

NAAYY = not affliated, associated, yada, yada- Used when recommending something, someone, etc.
otr - off the rack
rm - ready made
roflol - rolling on floor laughing out loud
trdmf - tears running down my face (sometimes preceded by a w = with)
ttfn - ta ta for now

ttyl - talk to you later
ty, TY - thank you
usa - until sides ache (as: lolusa)
ush - until sides hurt (as: lolush)
;-) - a wink and a smile
:-) - smile
:o) - v's smile

(;> NPP's smile
:-/ - this indicates you don't know exactly what to say or are confused
-/--@ - is another way of sending someone a rose
*\o/* *\o/* *\o/* - three cheers

*****Just a note: Capital letters are considered SHOUTING in the cyber world.*****