... and I can't credit. Found it a little randomly. Now I'm wondering... is soap messy or is it by it's very definition clean?

Is this the exact opposite of messy then?


- noise

Slightly bigger is attached (via Google Image Search). I couldn't find the original source.

More to your first question. I think it might be easier to ask: "Is substance X messy?" How do you draw such a line? Does the line even matter?

I think for some people who are in it for the mess, whether or not something is "messy" might be an important question to ask. Personally, I'm in it for the submissive elements, so the mess -- while preferred -- isn't absolutely necessary.

I imagine you could figure out if something is messy the same way you figure out if it's hardcore porn:

"You know it when you see it"

If that watermark wasn't partially cut off we might have a better chance of tracking the source down.

I did a reverse image search on google (drag the image into the search bar on images.google.com) and found that it's from something called the Autobrite Snow Foam Lance:

http://www.autobritedirect.co.uk/index.php/exterior-cleaning/autobrite-direct-snow-foam-lance.html

I think that the original source of the picture may be long gone unfortunately.