TL;DR

TL;DR stands for “Too Long; Didn’t Read.” It’s a quick summary that gives you the main points of a long article, post, or emailEmail, or electronic mail, is a digital communication tool that allows users to send and receive mes... More in just a few sentences. You’ll usually find it at the beginning or end of the content, making it easy to get the key ideas without reading everything.

Think of TL;DR as the highlights of a long story. It saves time by giving you the important parts up front, so you can decide if you want to dive into the details or just stick with the summary.