rip
rest in peace
nvm
never mind
atm
at the moment
omg
oh my god / goodness!
idk
i don't know
fyi
for your information
tbh
to be honest
f2f
face to face
np
no problem
ttyl
talk to you later
lmk
let me know
asap
as soon as possible
btw
by the way ちなみに
wru
wru
dnd
do not disturb
wip
work in progress
yolo
you only live once
ooo
out of office