Hit out Definition 1 of 2Pro Tip 1/3Physical Response Used when someone reacts suddenly and violently with their body, often when provoked. Cornered by the bully, the smaller boy hit out in self-defense. Pro Tip 2/3Not Precise Implies a lack of control or direction, sometimes out of fear or confusion. In the haunted house, she hit out at the shadows. Pro Tip 3/3Emotional Outburst Indicates a sudden display of emotion where someone physically lashes out. Overwhelmed with frustration, he hit out at the wall.