tl;dr
OMGLMAOHAHAHAHAROFLOLOLOLOLOLWTFSOFUNNY!!!!
tl;dr defined for Tigger:
The inability to accept, understand or pay attention to information when not separated by a header.
The ability to arbitrarily read 400 small posts on a forum but not a long one.
A sign of ADD or lack of reading capability.
A very lame response and an indication of lack of wit.
90% of the time: A lie.
A sign that, not only is he too lazy and stupid to read but, clearly, too lazy and stupid to even type out four words indicating such.
Collect every "tl,dr" post online, and you'll have a good estimate of the number of lazy idiots on Earth, who currently have Internet access.
Should really be: "Too Lazy, Didn't Read." or, ".....I got nuffin!" ~ ME: .....Therefore you suck fabulous donkey shiit cawk.
Right, well, as believable as that is, you've got time. Just sound the bigger words out. Now I can see why your friends say you're so "smert".