Chainsaw Maidens from Hell

Blake is captain of the football team, and when demons invade his college, a divine angel appears to give Blake an invincible suit of super football pads to battle the forces of evil. But the suit is missing one vital piece: the jock strap. To get it back, Blake descends into the underworld to face the Chainsaw Maidens from Hell. And he's got to do all this while studying for a chemistry quiz.