Feel good Definition 1 of 2Pro Tip 1/3Sensory Joy Use 'feel good' to express physical comfort or pleasure, like after exercise or a nice meal. After that yoga session, I really feel good. Pro Tip 2/3Emotional Well-being It's often used to describe emotional states such as happiness, contentment, or pride. I feel good about the progress I've made learning English. Pro Tip 3/3Casual Expression 'Feel good' is casual and best used in informal conversations or personal writing. Hanging out with friends always makes me feel good.