The active absorption of information as achieved by scrolling through blogs, message boards, etc. with the intent of finding lolworthy images/short sentences/memes.
"If not for pixelosmosis, there's no way I'd keep up with and get a decent idea of what's happening on the interwebs."

"You do it, I'm busy pixelosmoting over here."
by Splice February 3, 2012
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