Here’s some more American slang I forgot last time:
Rn = Right

now
Tbh = to be honest
Ikr = I know right
Fr = for real (?)
Oof = it’s the sound you make when you get punched in the gut so when something hits hard figuratively, you can say “oof” or “ouch” (is also said when it happens to someone you are talking to them)
Vibin’ = chilling or just having a good time very calmly
Btw = by the way
Tmi = too much information (it means you said too much which is making them uncomfortable)
Ttyl = talk to you later
Nvm = never mind
Gtg = got to go
Brb = be right back
👉🏼👈🏼 = shy (usually as a joke)
Words put together for example “want to” turns into “wanna” or “got to” turns into “gotta”