the phrase though is used the wrong way and idiots all over the internet tend to overuse this after every fucking sentence they make.
TL;DR I got caught fapping
example 2: i took a crap to myself while in bed.Long story short, i shit myself asleep
TLDR; I shit myself.
Poster 2 says: "TL;DR! Damn, just blog it and stop wasting forum space!"
Used when some geek delves too far into a technical explanation. to some girl on MSN or AIM.
Geek: "Lol, I took it appart to make it into an infrared cam. It's pretty easy you just cut a bit of film negative up and put it inside, taking the old filter out. Means it see's infrared light instead of visible, cause the film negs blank that out. It's pretty cool I'm wearing a black shirt and it shows up white on the camera."