Be gunning for Definition 1 of 2Pro Tip 1/3Colloquial Usage Primarily used in informal situations among friends or colleagues. He's really gunning for the top score in our class. Pro Tip 2/3Determination Implied Indicates a strong desire with a sense of determination to succeed. She's been gunning for that scholarship with all her might. Pro Tip 3/3Intensity Connotation Suggests an intense, almost aggressive pursuit of a goal. They are gunning for a win at the championship game tonight.