U mail dom

You're referring to the popular phrase "U Mad Bro"!

"U Mad Bro" is a catchphrase that originated on the internet, particularly on social media and online forums. It's often used to express sarcasm, mockery, or playful teasing towards someone who is perceived as being upset, angry, or frustrated.

The phrase is usually written in all capital letters, with the words "U Mad" (short for "Are You Mad") followed by "Bro" (a colloquial term for "brother" or "friend"). It's often used to poke fun at someone who is being overly sensitive or dramatic about a situation.

For example, if someone is complaining about a minor issue, someone might respond with "U MAD BRO?" to imply that the person is being too worked up about it.

So, are you "U Mad Bro"?