Lol - Laugh out loud

Rofl - Rolling on (the) floor laughing

Omg - Oh my gosh/god

Brb - Be right back

Ttyl - Talk to you later

Wyd - What (are) you doing

Ftw - For the win/Fuck the world

IRL - In real life

TBT - Throw back Thursday

TBH - To be honest

Afk - Away from keyboard

Comment down below any other terms that you want to know. 👇