qt = cutie
n2mu = nice to meet you
brb = be right back
grt = great
gj = good job
cu = see you
osm = awesome
np = no problem
yw = you are welcome
w8 = wait
idk = i don’t know
y = why
nvm = never mind
ic = i see
jtlyk = just to let you know
mhm = yes ( มาจากเสียง อื้มม )