LOL - Laugh out loud
PPL - People
BTW - By the way
AMA - ask me anything
IKR - I know right
OMG - Oh my god
IDK - I don ' t know
THX - Thanks
JK - Just kidding
FYI - For your information
ILY - I love you
TBH - To be honest
SMH - Shaking my head
IMO - In my opinion
BRB - Be right back
IDC - I don ' t care
TGIF - Thank God Is Friday
TMI - Too much information
NM - Not much
HMU - Hit me up
NVM - Never mind
OMW - On my way
TTYL - Talk to you later
AFAIK - As far as I know
LMK - Let me know
HMB - Hit me back
TTYS - Talk to you soon
ICYMI - In case you missed it
AKA - Also known as
CU - See you
FAQ - Frequently asked questions
TBA - To be announced
HBD - Happy birthday