hype man
n.— «Hype-men, for those of you unfamiliar with the lingo, are the fellas you see at rap shows who stand next to MCs and bellow certain words along with the rap to add emphasis.» —“I Love a Parade: Radar Station hitches a ride with great big rappers” by Jordan Harper Riverfront Times (St. Louis, Mo.) May 26, 2004. (source: Double-Tongued Dictionary)
Further reading
Trivia time! Where in the United States can you visit Soda City? If you answered Columbia, South Carolina, you’re right! This nickname apparently derives from an old practice of abbreviating Columbia as Cola. The locals then referred to the town as...
If you speak a second or third language, you may remember the first time you dreamed in that new tongue. But does this milestone mean you’re actually fluent? And a couple’s dispute over the word regret: Say you wish you’d been able...