Half of AL is not a bro or sir!!!!!!!!!!!!

[Sfubi]

Bro, Sir, and Dude are all words to describe male humans.

A good substitute for hi or getting my attention is not Bro, Sir, or Dude.

The first 3 letters of the person's name in a /t is more apporpriate than bro. (Unless they have multiple xxx in their name, at which point you have option of xxx or the first the letters if you ignore the x.)

If you are trying to show respect by typing Sir, then type my whole name!