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smarty–pants

play
noun plural but singular in construction \-ˌpan(t)s\

Simple Definition of smarty–pants

  • : a person who talks and behaves like someone who knows everything

Source: Merriam-Webster's Learner's Dictionary

Full Definition of smarty–pants

smarty–pants adjective

1941

First Known Use of smarty–pants

1941


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to dishevel or rumple

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