| 释义 | ace boom-boomace boom-boomOne's close friend. Oh, I'm sure he invited Dave—that's his ace boom-boom.See also: aceace boom-boomand ace boon-coon n. one’s good and loyal friend. (Black. Ace boon-coon is not as common as the first entry and is objected to because of coon.)  Hey girlfriend, you are my ace boom-boom.   Where is my old ace boon-coon, bro? See also: ace |