Friday fun: Lolcats
What's a lolcat you ask? A lolcat is a compound, made-up word, combining the acronym "lol" for "laughing out loud" and cat. Lolcats are images created as a humor device for photo sharing sites and other internet forums. These images usually consist of a photo of a cat with a large caption. The caption generally acts as a speech balloon encompassing a comment from the cat, or as a description of the depicted scene. Often the words are misspelled or juxtaposed on purpose.
To get a feel for this sub-culture you probably didn't know existed, you can visit lolcat.com or lolcat.net.