IIRC = If I Remember Correctly
IIWM = If It Were Me
ILICISCOMK = I Laughed, I Cried, I Spat/Spilt Coffee/Crumbs/Coke On My Keyboard
ILY = I Love You
IMHO = In My Humble Opinion
IMNSHO = In My Not So Humble Opinion
IMO = In My Opinion
INMP = It’s Not My Problem
INPO = In No Particular Order
IOH = I’m Outta Here
IOW = In Other Words
IRL = In Real Life
ISS = I Said So
ITM = In The Money
IYKWIM = If You Know What I Mean
IYSS = If You Say So
J：
J/C = Just Checking
J/K = Just Kidding!
J/W = Just Wondering
JAFO = Just Another Fing Onlooker
K：
K/KK = OK/OK, OK
KFY = Kiss For You
KISS = Keep It Simple Stupid
KIT = Keep In Touch
KMA = Kiss My Ass
KWIM = Know What I Mean
KX = kiss
KYPO = Keep Your Pants On
L8R = Later
LD = Long Distance
LDTTWA = Let’s Do The Time Warp Again
LLTA = Lots And Lots Of Thunderous Applause
LMAO = Laughing My Ass Off
LMK = Let Me Know
LOL = Laughing Out Loud/Lots Of Luck(Love)
LTIC = Laughing ’Til I Cry
LTNS = Long Time No See
LYL = Love Ya Lots
LYLAS = Love You Like A Sister
M：
M8T = Mate
MHOTY = My Hat’s Off To You
MM = Market Maker
MorF = Male or Female?
MOTD = Message Of The Day
MOTSS = Members Of The Same Sex
MTFBWY = May The Force Be With You
MWBRL = More Will Be Revealed Later
MYOB = Mind Your Own Business
N：
N = And/Know/Now
NAK = Nursing At Keyboard
NAZ = Name, Address, Zip (also means Nasdaq)
NBD = No Big Deal
NBIF = No Basis In Fact
NFI = No Fing Idea
NFW = No Fing Way
NIFOC = Nude In Front Of The Computer
NM = Never Mind
NMP = Not My Problem
NMU = Nothing Much You
NOYB = None Of Your Business
NP = No Problem
NQOCD = Not Quite Our Class Dear
NRG = Energy
NRN = No Reply Necessary
NYCFS = New York City Finger Saluet
O：
OAUS = On An Unrelated Subject
OBTW = Oh, By The Way
OIC = Oh, I See
OICU = Oh, I See You
OMDB = Over My Dead Body
OMG = Oh My God/Oh My Gosh
OMIK = Open Mouth, Insert Keyboard
ONNA = Oh No, Not Again
OOC = Out Of Character
OOTB = Out Of The Box/Out Of The Blue
OT = Off Topic
OTOH = On The Other Hand
OWTTE = Or Words To That Effect
