Related Clues:
- Word repeated before "sis boom bah"
- Rallying word
- With 18 Down, gung-ho
- 'Wow,' in Black British vernacular
- Game noise
- Rowdy crowd sound
- Retro shout of support
- Fight-song encouragement
- Support syllable
- Classic cheer
- Bit of a cheer?
- When repeated, highly enthusiastic
- Good-oh!
- Retro encouragement
- “Let’s go, team!”