Meaning

1 senses
  1. (dated, obsolete)Expressing disapprobation or surprise at acts or words that are pompous or snobbish, or flighty.

Origin

Probably from hoit (“to behave frivolously and thoughtlessly; to play the fool”) + -y (suf

Probably from hoit (“to behave frivolously and thoughtlessly; to play the fool”) + -y (suffix forming adjectives with the sense ‘having the quality of’), reduplicated with a change of the initial consonant. The noun is attested earlier than the adjective.

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hoity-toity — meaning, examples, forms, synonyms | Krumeto