Mic Drop' is a term used to express confidence and triumph after accomplishing something. It originates from the hip hop culture where an artist would literally drop the microphone at the end of their performance as a sign of confidence in their work. The term has been adopted by many other cultures and is now used as a way to show satisfaction with the completion of a task. The word 'DONE' is often used in conjunction with the term 'mic drop' to emphasize the feeling of accomplishment.