2B or not 2B = To be or not to be 4 = for ASAP As soon as possible盡快
BF Boyfriend 男朋友
BBL Be back later 稍後回來
BRB Be right back 很快回來
CU See you 再見
CUL See you later 下次再會
DIIK Damned if I known 我真的不知道
DS Dunce smiley 笨伯
FE For example 舉例
FYI For your information 供參考
GF girlfriend 女朋友
IAE In any event無論如何
IC I see 我明白
ILY I love you 我愛妳
IMHO In my humble opinion 依愚人之見
IMO In my opinion 依我所見
IOW In other words 換句話說
LOL laughing out loudly 大聲笑
NRN No reply necessary 不必回信
OIC Oh, I see 哦,我知道
PEM Privacy enhanced mail 保密郵件
RSVP Reply if you please 請答復4ever = forever 求采納~~~~~~~~~~~~