What is this greasy looking explosion/leak and how do I stop it?

[doublerium]

http://i1380.photobucket.com/albums/ah179/doublerium/IMG_4361_zps974890af.jpg (http://s1380.photobucket.com/user/doublerium/media/IMG_4361_zps974890af.jpg.html)

Anyone know whats going on in the picture?

Car is a H22 4th gen.

It's taken from under the car on the driver's side and just next to the transmission. Lots of greasy looking stuff seems to be leaking from somewhere.

Thanks for help in advance!

[cbauto]

clean it, so you can monitor where the leak is coming from.

[integraR]

is that the clutch slave?

[PJT]

Why do honda clutch slaves and masters suck so much?

[flipfire]

If the greasy stuff easily washes off with water then its brake fluid leaking from the clutch slave.

[destrukshn]

That would be m oil leak.

[RenzokukenJ]

I don't know what it could be

[Squalled]

CV boot grease? Are your CV's split or anything?

[ECU-MAN]

As above, looks like the inner CV boot has leaked