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Pronunciation spelling of the phrase "bottle of beer" with the labial consonants replaced by velars; labials are the hardest English consonants to produce without visible lip movement.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Stereotypical phrase spoken by the dummy of an incompetent ventriloquist Full definition →
Pronunciation spelling of the phrase "bottle of beer" with the labial consonants replaced by velars; labials are the hardest English consonants to produce without visible lip movement.
Etymology from Wiktionary, CC BY-SA 4.0.