sis boom bah
English
Etymology
Onomatopoeic[1]
Pronunciation
- Rhymes: -ɑː
Interjection
sis boom bah
- (US, cheerleading) An exclamation of encouragement.
- (dated) The characteristic sound made by fireworks.
Usage notes
See also
References
- ^ Douglas Harper (2001–2025) “sis-boom-bah”, in Online Etymology Dictionary.