Definition

A shorthand for “too long; didn’t read,” used to flag a brief summary or to indicate the content is overly lengthy.

Examples

"TL;DR: We postponed the product launch to next month due to budget issues."

"Your message is a wall of text—TL;DR, can you give me the main points?"

"If you’re skimming, here’s the TL;DR of my trip: missed a flight, found a great cafe, made it home safe."