Meaning of have a plum in one's mouth in English:
have a plum in one's mouth
phrase
BritishHave an accent thought typical of the English upper classes.
‘an affable dilettante with a plum in his mouth’- ‘His idea of inhabiting the character is to talk like he has a plum in his mouth.’
- ‘‘He got stuck in on the rugby field but even then he spoke as though he had a plum in his mouth,’ recalled Robin.’
- ‘He reckons he speaks with a plum in his mouth.’
- ‘The way Miss Long speaks which sounds like she has a plum in her mouth I find absolutely fascinating and when she rolls those eyes of hers brilliant.’
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