- whumm
- When you whistle and hum at the same time, producing an annoying buzzing effect.
Check that out- my brother can whumm the entire 1812 overture!
Dictionary of american slang with examples. .
whumm
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whumm — When you whistle and hum at the same time, producing an annoying buzzing effect. Check that out my brother can whumm the entire 1812 overture! … Dictionary of american slang
