A picture of a kitty with a funny caption, there are Lolcat, Loldog, Lolrus (Lol walrus) & lolbunny

A site where illiterate morons spend an extraordinary amount of time taking random photographs of their cats with the hope that they are captured doing something utterly normal that no person with a real life could possible find remotely amusing.

A term scene kids use to describe how bad their sickle-cell anaemia (or drepanocytosis) is, they also suffer from mild strokes which can result from a progressive vascular narrowing of blood vessels, preventing oxygen from reaching the brain. thus making them brain damaged which leads to their l33t typing that no one can understand.

A funny picture of a cat with a heading which normally is :

I am in your (noun), (verb-ing) your (noun)

the most amazing thing ever. your missing out on life if you've never seen lolcats

Same thing as woot. A sign of excitement especially when playing shooting games when you get a kill or something really unexpected. When you get a double kill after saying lolcats! you might say double lolcats! then triple lolcats and so forth.

An image macro of a member of the feline species, usually superimposed with phrases that make little to no grammatical sense whatsoever; some of the phrases are echoic of Black Slang, 1337 speak, or gamerchatter.