(British, pejorative) Of or from the upper class of society.
She was all la-di-da, with her nose in the air, and we were all struggling not to laugh because that would be gauche.
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(British, pejorative) Affecting upper-class or superior airs.
She was all la-di-da, with her nose in the air, and we were all struggling not to laugh because that would be gauche.
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(US) Not a care in the world. (used in a sing-song voice, for childhood rhymes).
Well, lah-di-dah, mister Park Avenue manicure.
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