This is considered a mix of both formal and casual. You say this to someone when you respect them in the sense that you acknowledge they're in charge of the situation.
It can also be defined to the equivalent of the phrase, "Cool guy".
A man usually above the age of 16 who believes he is bad ass (rough, hard, cool) when in reality is a complete tool (poser, ass hat, vagina). There is a good chance that they graduated from Tough Guy High and a Boss Man Chief Guy will often say something that most people will find absolutley retarted.
Guy 1- Yo Boss im probably the coolest guy around Chief.
True boss man. If anyone is like Rafael they are so cool because they are a Boss Man. Boss Man is so ππͺπΌπͺπΌπͺπΌππ»ππ»ππ»πππππ
True boss man. If anyone is like Rafael they are so cool because they are a Boss Man. Boss Man is so ππͺπΌπͺπΌπͺπΌππ»ππ»ππ»πππππ