What is come at me bro mean?

"Come at me bro" is a statement often used in a challenging way to suggest that someone is ready to fight or engage in a physical confrontation. The phrase gained popularity on social media platforms and became a meme in the early 2010s. The phrase can also be used figuratively to suggest that someone is prepared to confront or challenge another person or idea. However, it is worth noting that using the phrase in an aggressive or confrontational manner is not an appropriate behavior.