hype man
n.— «Hammer and the Posse, a group consisting of four dancers, two DJs and one “hype man” (“He’s the guy who pumps the crowd up,” Hammer explained), hope to win over rap fans.» —“M.C. Hammer Nails Down A Royal Reputation” by Lee Hildebrand San Francisco Chronicle Apr. 3, 1988. (source: Double-Tongued Dictionary)
Further reading
The word filibuster has a long and colorful history, going back to the days when pirates roamed the high seas. Today it refers to hijacking a piece of legislation. Plus, the language of yoga teachers: When doing a guided meditation, you may hear...
The slang term 4-55 air conditioning is means cooling a car by driving fast with all the windows down. This is part of a complete episode.
Related