yo.whassup man是什么意思？

yo.whassup man的意思是：嘿，怎么样哥们。

这个是英文聊天中常用的聊天缩略语。whassup是what is up的缩写，就是“正在发生什么”，一般引申为汉语的“在干嘛啊？”“咋了”之类的。

外国人常用的聊天缩略语：

add.= ddress 地址

afaic = as far as I'm concerned 就我个人而言，依我看

afaik = as far as I know 据我所知

afk = away from keyboard 离开

aka = also known as 别名

ambw = all my best wishes 祝好

amigo = friend 朋友(源于西班牙语)

asap = as soon as possible 尽快

atst = at the same time 同时

Bb4 = before 在……以前

b4n = bye for now 先拜拜

bbs = be back soon 很快回来

bbl = be back later 很快回来

bbn = bye bye now 先拜拜

B/C = because 因为

bcnu = be seeing you 回见

bd = birthday 生日

BF = boyfriend 男朋友

BFF = best friend forever 永远的好朋友

bhl8 = be home late 晚点回家

biz = business 生意

br = bathroom 浴室

brb = be right back 马上回来

brt = be right there 马上到

bs = big smile 大大的微笑

Cciao = goodbye 再见(源于意大利语)

cio = check it out 来看看，查出来

csl = can't stop laughing 笑得停不下来

cmi = call me 打给我

cu/cya = see ya = see you 再见

c u l8r = see you later 待会儿见

c u 2nite = see you tonight 今晚见

cub = call you back 回头打给你

cul/cyl/cul8r = see you later 待会儿见