Wiktionary
balls-ups
n. (plural of balls-up English)
Usage examples of "balls-ups".
Mullett was all ready to give me the tin-tack in appreciation of a couple of my more spectacular balls-ups when I had my little moment of triumph.
All the stuff with the red dressinggowns and the sleigh bells is comparatively recent, the result of one of the biggest balls-ups in theological history.