MicDrop. When rap ends, throwing the microphone means MicDrop, which is the name of the action of throwing the microphone. It is also called Drop the Mic. This is a characteristic culture of hip-hop. The origin of MicDrop can be traced back to the underground battle in the United States in the 1980s. The two started a battle with each other. When the other party ran out of words, they directly MicDrop the ending without even using the microphone, which showed that they were very confident.