Jackassery

Origin

jackass + -ery

Full definition of jackassery

Noun

1. The foolish or obnoxious behaviour of a jackass.
• 1955, Rex Stout, "When a Man Murders...", in , October 1994 edition, ISBN 0553249592, page 134:...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.