Come running Definition 1 of 2Pro Tip 1/3Urgent Response Used when someone responds immediately and quickly to a situation that requires fast action. When the alarm sounded, the firefighters came running. Pro Tip 2/3Helping Nature Shows a person's readiness to assist when others are in need or in a critical situation. She always comes running if her friends are in trouble. Pro Tip 3/3Attention Sign Indicates someone's need for attention or assistance, causing others to come quickly. The toddler started crying, and his mother came running.