(Dang, my spellchecking function has this post all lit up!!)
AFAIK - as far as I know
ASAP - as soon as possible
B4N - bye for now
BBS - be back soon
BFN - bye for now
BRB - be right back
BTW - By the way
CUL - see you later
DQMOT - don't quote me on this
EOM - end of message
FWIW - for what it's worth
FYI - for your information
GL - good luck
GMTA - great minds think alike
HT - hi there
HTH - hope this helps
IAC / IAE - in any case / in any event
IMO - in my opinion
IMS - I am sorry
JK - just kidding
JMO - just my opinion
JTLYK - just to let you know
LOL - laughing out loud
NP - no problem
OTOH - on the other hand
ROFL - rolling on the floor laughing
TA - thanks again
TIA - thanks in advance
TTYL - talk to you later
TU - thank you
UW - you are welcome
WTG - way to go
WU? - what's up?
YBS - you'll be sorry
YW - you are welcome
And for the record, I am a very cool mom even if I don't understand text messages!