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/C Just Checking
J/K Just Kidding!
J/W Just Wondering
JAFO Just Another F***ing Onlooker
KFY Kiss For You
KISS Keep It Simple Stupid
KIT Keep In Touch
KMA Kiss My Ass
KWIM Know What I Mean
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 -or- Lots of Luck (or Love)
LTIC Laughing 'Til I Cry
LTNS Long Time No See
LYL Love Ya Lots
LYLAS Love You Like A Sister
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