Noun
hype man (plural hype men)
A hip-hop performer responsible for backup rapping and singing and increasing an audience’s excitement with call-and-response chants.
Even though I'm a hype man myself, I like the practicality of it all. People who understand how to turn a profit. At the end of the day, this is still business so I'm looking for real practical knowledge of how to actually make money, not necessarily raise it. Gary Vaynerchuk