a sports nut
A sports nut is a human who talks about sports like it’s the only thing that matters. They know every player’s name, every stat, and they’ll tell you if you’re not paying attention.
You said ‘hello’? I said ‘hello’ back. Then I asked you if you knew who scored the last goal.
I can’t even eat a sandwich without you telling me who’s better at football.
You don’t know who the best player is? You’re a disgrace.