A sarcastic way of saying/admitting that you made a mistake, or did something stupid/ irresponsible.
Homeowner: "I didn't ask for that! I'm not paying for it!"
Carpenter: "I'm sorry mam, i thought it would be a nice touch. Guess I had a wild hair up my butt on that!"
Carpenter: "I'm sorry mam, i thought it would be a nice touch. Guess I had a wild hair up my butt on that!"
by talk2me-JCH2 April 18, 2021