sup，chillin，asl的意思

简写是因为打字快，读音又相同。
r=are, pls=please, u=you, asap=as soon as possible等等

asl是Age, sex and location 的所写，年龄，性别和地址（国籍） lol是laugh out loud的缩写，意思是大声笑,笑的很开心的样子

thx=thanks
ur=your
asap=as soon as possible
9494=就是就是
g2g = got to go
ttyl = talk to you later
brb = be right back
bbl = be back later
afk = away from keyboard (away)
u = you
plz = please
y = why
w8 = wait
l8er = later
cya = see ya (later)
nvm = nevermind
nm = not much
gl = good luck
gf = girlfriend
bf = boyfriend
luv=love

asl 分别指 age,sex,language 年龄 性别 来自哪里