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.

Guy 2- Your a fucking Boss Man Chief Guy, and a faggot.
by John klpecke November 14, 2009
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When you pull your foreskin down and you friend shits on it, then you pull it back up.
by BOI iF yOu DoNt! November 1, 2018
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