Groom oneself is an activity that involves taking care of one's appearance. Two words that can be used to describe this activity are PREEN and PRIMP. PREEN is defined as to dress or groom oneself with elaborate care, while PRIMP is defined as to make oneself attractive by arranging one's hair, clothing, etc. Therefore, preening and primping are activities that involve taking care of one's appearance in order to look more attractive.