LOL laugh out loud
BTW by the way
AKA also known as
FAQ frequently asked questions
FYI for your information
IDK I don"t know
IMHO in my humble opinion
OMG oh my god
DIY do it yourself
TYT take your time
BRB be right back
BTW by the way
CUL see you later
F2F face to face
FWIW
for what it"s worth
FYA for your amusement
GD&R grinning, ducking, and running
GMTA great mind think alike
HHOK Ha ha only kidding
IOW in other words
OBTW oh, by the way
OIC oh, I see
ROFL rolling on the floor laughing
SO significant other
TIA think in advance
TNX thanks
TTFN Ta-ta for now (Ta-ta = bye bye)
WB welcome back
WRT with respect to
WTR way to go
