tl; dr 

Too long, don't read

or

Too long, didn't read

A post, comment and/or reply that is (perhaps) gratuitously, (over)indulgently long.

.... and so A happened to B, and C got the bad end if it really, but it's not as simple as that...

tl; dr

(expounding of above point)

OR

...omg, sorry but, tl; dr! :) I *do* agree with what you said about Y being in front of Z, though...

tl; dr by asianchickensalad October 27, 2011

tl;dr 

Too long; Didn't read

Typically used when text height exceeds it's width.

tl;dr... Go start a blog

tl;dr by Dessinator December 19, 2010

TL;DR 

From the show, The Loud House or was popularized by The Loud House. TL;DR means 'Too long, didn't read'

1) "Dude! I just posted that long message you wanted to post. Every just TL;DRed you"

2) "Hey did you read my letter?"

" Nope, sorry. TL;DR"

TL;DR by Letmesleepplease October 6, 2018

tl;dr 

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!

tl;dr by Some Guy #999 August 26, 2008

tl;dr 

Too long ; didnt read.

*looks at an article* tl;dr

tl;dr by Dildobowe August 24, 2012

tl;dr 

Too long: Didn't read

The bastian of the stupid and lazy. Only those of no intelligance would bother to use this, as if you are unable to read a post, then you should not bother even replying to begin with.

Clacker: tl:dr
Me: Lazy bastard.

tl;dr by JefferyofBanff May 18, 2005

TL;DR 

a term originating from forums and text messages in respons to ebscenely long forum posts or texts. means 'too long, didn't read.' the original use has died out however, and it is now only ever used by argumentative cunts who have been outargued and don't want to admit it. as uch, it's current meaning (which would be the corrupted phrase) is 'can't think of an argument, gonna pretend i couldn't be arsed to read it.'

man 1: ...so yeah. learn your stuff, man, you're making yourself look stupid

man (?) 2: (thinks) shit, that's a damn good argument! i got nothin'! unless...

(types) tl;dr

TL;DR by Riarku Belenix July 5, 2010