ASAP: As soon as possible 尽快
BF: Boyfriend 男朋友
GF: girlfriend 女朋友
Gg：帅哥
Mm：美女
BTW: By the way 随便说一下
BBL: Be back later 稍后回来
BRB: Be right back 很快回来
CU: See you 再见
CUL: See you later 下次再会
DIIK: Damned if I known 我的确不知
FE: For example 举例
FTF: Face to face 面对面
FYI: For your information 供参考
IAE: In any event无论如何
IC: I see 我明白
IMHO: In my humble opinion 依愚人之见
IMO: In my opinion 依我所见
IOW: In other words 换句话说
LOL: laughing out loudly 大声笑
NRN: No reply necessary 不必回信
2B or not 2B: To Be Or Not To Be 生存与死亡
4ever :Forever 永远
A/S/L :Age/Sex/Location 年龄/性别/地点
AFAIC :As Far As I'm Concerned 据我所知...
AFAIK :As Far As I Know 据我所知...
AFK :Away From Keyboard 暂时离开
AISI :As I See It 我觉得...
AKA :Also Known As 也就是...
AMBW :All My Best Wishes 祝一切顺利
AOTS :All Of The Sudden 突然
ATST :At The Same Time 同时
AWGTHTGTTA :Are We Going To Have To Go Through This Again 我们还要再来一遍吗?
AYSOS :Are You Stupid Or Something 你是傻子还是什么?
B4 :Before 之前
B4N :Bye For Now 再见
BBIAB :Be Back In A Bit 一会见
BBIAF :Be Back In A Few 一会见
BBL :Be Back Later 一会见
BBN :Bye Bye Now 再见
BCNU :Be Seein' You 再见
BIF :Basis In Fact 根据事实