"Bite the Dust" is an idiomatic expression that means to die or to fail. It is often used in a humorous or light-hearted context, suggesting that someone or something has met an unfortunate end. The phrase has been popularized in various forms of media, including music and film. The origin of the phrase is believed to come from the idea of falling to the ground, akin to biting the dust. It has been used in literature and songs, notably in the Queen song "Another One Bites the Dust," which discusses themes of loss and resilience.