Kolla upp vilket ord som helst, t.ex. smh:

1 definition by Some Guy #999

 
1.
This is shorthand for:

"Hey guys, look at me, I have nothing to contribute to the discussion, but I'll just let you know how ignorant and stupid I am."

Commonly used on internet forums.
Poster 1: *Tries to initiate a discussion*

Poster 2: tl;dr

Person 1: Hey, here's an idea - if you have nothing to say, don't post!
av Some Guy #999 30 juli 2008