It is the time when a man is preoccupied in any sports-related activity which include any sport fantasy games, and he cannot hear a word spoken to him; maybe even sometimes become agitated when being 'bothered.'
1. Whenever I try to talk to my boyfriend, javier, during a football game, he doesn't hear a word I'm saying; he must be in the Sports Twilight Zone.
2. My friend's boyfriend gets pissed off whenever she asks him questions during the basketball game.