LOL
laugh out loud
ROFL
Rolling on the floor laughing
ASAP
As soon as possible
OMG
Oh my God
FYI
For your information
TTYL
Talk to you later
cya
see you
IMO
In my opinion
JK
Just kidding
TBH
to be honest
SMH
shake my head
TL;DR
Too long; didn't read
IRL
in real life
YOLO
You only live once
TIL
today I learned
OMW
on my way
