expostulate about (someone or something)

expostulate about (someone or something)

To engage in a passionate discussion or argument about someone or something. Oh boy, steer clear of Uncle Ed if he's expostulating about politics again.
See also: expostulate
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

expostulate about someone or something

 and expostulate on someone or something
to comment or argue intensely about someone or something. He always seems to be expostulating on something. Why can't he simply say "Yes" or "No"? Sam is expostulating on Bill's many shortcomings again.
See also: expostulate
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
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