Definition of "jackassery" in English

noun

1. The foolish or obnoxious behaviour of a jackass.

   • […] the hypothesis that Karnow had made a new will deserved a little exploration. To ask any of you about it would of course have been jackassery.
   • 2022, Sen. Ben Sasse, during Ketanji Brown Jackson's SCOTUS confirmation hearings We should recognize that the jackassery we often see around here is partly because of people mugging for short-term camera opportunities.