Be somebody’s man Definition 1 of 3Pro Tip 1/3Emotional Bond Used to express a deep and personal commitment to someone. Through thick and thin, I'll always be your man. Pro Tip 2/3Not About Gender Can be used regardless of the speaker's gender to signify loyalty. You saved my life, I'm your man if you ever need help. Pro Tip 3/3Trusted Ally Suggests that the person can be relied upon in difficult times. If you're going into that negotiation, I want to be your man.