YYDS（永远的神）、XSWL（笑死我了）不少国内的网络流行语缩写，大家已经耳熟能详。

那么国外年轻人有哪些常用的英语流行语缩写（abbreviation）？

LMK = let me know 跟我说一声

NVM = never mind 没关系

TGIF = thank God it's Friday 太好了今天是星期五

TBH = to be honest 说实话

RN = right now 现在

OOTD= outfit of the day 今日最佳着装

BRB = be right back 马上回来

BTW = by the way 顺便提一下

LOL = laugh out loud 大笑

TTYL = talk to you later 稍后再聊

HMU = hit me up 请联系我

IMO = in my opinion 在我看来

IDK = I don't know 我不知道

TBA = to be announced 待公布

TBD = to be decided 待定

FAQ = frequently asked questions 常见问题

AKA = also known as 也被称为

ASAP = as soon as possible 尽快

DIY = do it yourself 自己动手

NP = no problem 没问题

N/A = non-applicable 不适用的

BF = boyfriend 男朋友

GF = girlfriend 女朋友

ILY = I love you 我爱你

SMH = shaking my head 摇头

POV = point of view 观点

IRL = in real life 在现实生活中

ONG = on God 我发誓

LMAO = laughing my ass off 笑死我了

ROFL = rolling on the floor laughing 笑得在地上打滚

IKR = I know, right? 我知道！/没错！（表示强烈同意）

FYI = for your information 供你参考

TY = thank you 谢谢

ETA = estimated time of arrival 预计到达时间

i.e. = in other words（id est）换句话说

WDYM = What do you mean? 你什么意思

A/C = air conditioning 空调

HVAC = Heating, ventilation and air conditioning 采暖、通风、空调

IG = Instagram 照片墙（一款照片分享app）

FB = Facebook 脸书

WTH = What the hell? 什么鬼?

IDC = I don't care 我不在乎

OMG = oh my god 我的天啊

NGL = not gonna lie 说实话

BBW = big beautiful woman 大号美女

OMW = on my way 我在路上了