Spursy

adjective2

1. •
   (UK, informal) Having a promising team, but losing in an embarrassing way.

   • Rice has a solid tournament for England. He is excellent in the quarter-final against France, until it all goes a bit Spursy for Harry Kane who uncharacteristically misses a penalty in the 2-1 defeat. — 2024
2. •
   (UK, informal) Unpredictable.