[BaoXu]

What's the difference between these questions?

干吗?
怎么了？
怎么回事？
什么事后?

[MaximalLazy]

干吗? Wut. (more like, what do you want?)
怎么了？ What?
怎么回事？ What happend to this (asking for explaination)
什么事后? I think this means WHEN?

i tried :(

[wouwou]

Sup?
WAT?
WTF?
What Plan B?

that's what you typed.

[Greenstoner]

干吗? what?
怎么了？what was that ?
怎么回事？what's going on ?
什么事后? when is that ?

[cococly]

Sup?
WAT?
WTF?
What Plan B?

that's what you typed.

Nice translation there.:haha:

[Domani]

干吗? what do u want/need to do
怎么了？what's going on
怎么回事？what happened
什么事后? when is it happening

[TRD Rs200]

Sup?
WAT?
WTF?
What Plan B?

that's what you typed.

haha!

[q0192837465]

什么事后?
never heard of this

[MaximalLazy]

maybe it is 什麼時候

[Mugen EvOlutioN]

jigga what

[91LS-VTak]

The difference i see is that all of the symbols are different. Some are longer than others as well

[MRSky88]

干吗? what do you want - in a rude manner.
怎么了？how is it
怎么回事？whats happened
什么事后? the last 2nd last character does not make sense with the rest of the phrase.
its probably this character instead 時

if thats the case it means "when?"