Meaning
What does Bro! You Just Posted Cringe! mean?
Bro! You just posted cringe! refers to a popular catchphrase, appearing on a variety of reaction image macros, used for calling out someone if they have uploaded, posted or otherwise shared content that is distasteful β or as they call them online; cringe.
Origin
What's the origin of Bro! You Just Posted Cringe!?
The first instance of βBro! You just posted cringe!β comes from a 2018 iFunny image macro, uploaded by FunnyInternetMan on August 23rd.
The reaction image depicted an Annoyed Picard, captioned with the catchphrase.
Spread & Usage
How did Bro! You Just Posted Cringe! spread?
By October, 2018, the reaction image format spread to Twitter, with @_apandah_ introducing it in his tweets.
Approaching the end of the month, βBro! You just posted cringe!β became a recognized format on Reddit as well.

External resources
- Theawesomedaily.com β Bro! You Just Posted Cringe! You Are Going to Loose Subscriber