Gallantry
Showing off your guts and your mouth when no one is looking.
He charged the enemy like a madman, screaming, 'I'll beat you to death and then I'll laugh!'
She flipped the table at the restaurant and said, 'I'm not paying for your stupid pizza.'
He walked into the room, kicked the door, and said, 'I'm here to fight, and I'm not leaving until I win.'