"DM" stands for "Direct Message." It is a private message sent between users on social media platforms like Instagram, Twitter (X), Facebook, TikTok, and LinkedIn. Unlike public posts or comments visible to everyone, a DM is only visible to the sender and the recipient(s). It can be used as both a noun ("I received a DM") and a verb ("DM me the details"). Direct Messages allow for one-on-one conversations, sharing text, images, videos, and other media privately. DMs are widely used for personal communication, customer support, marketing, and brand engagement on social media. They provide a way to communicate directly without the message being public or seen by others. The term originated with social media messaging but is now commonly used in everyday online communication. In summary, DM means a private message you send someone on social media that only they can see. It has become a popular abbreviation for private messaging online.