IDK
I don’t know
GOAT
Greatest Of All Time
RIP
Rest In Peace
RSVP
Répondez s'il vous plaît (Please respond)
SOS
Save our ship (help)
FOMO
Fear Of Missing Out
NVM
Nevermind
BRB
Be Right Back
AKA
Also known as
FYI
For Your Information
LMK
Let me know
YOLO
You Only Live Once
i. e.
Id est (In other words)
IMO or IMHO
In my (humble) opinion
TMI
Too much information
TTYL
Talk to you later
THX/TY
Thanks/Thank you
FAQ
Frequently Asked Questions
ICYMI
In case you missed it
i. g.
Exempli gratia (For example)
POV
Point of view
OMW
On my way
DIY
Do It Yourself
BTW
By The Way
IYKYK
If you know, you know
LOL
Laughing Out Loud
OMG
Oh My God
HBD
Happy birthday
AMA
Ask me anything
ASAP
As Soon As Possible