As millennials enter their 40s, they are becoming more defensive of their generation's customs. A popular Reddit thread on the r/Millennials sub asked users to share the "silliest" millennial opinions they still defend.
“What’s the SILLIEST ‘Cringe but Correct’ Millennial Hill You’re Still Ready to Die On?”
Examples of these opinions include using "lol" as a form of sarcastic punctuation to express disdain or annoyance. Millennials are choosing their "hills to die on" and are willing to defend them with passion.
Author's summary: Millennials defend their generation's customs with passion.