The your-mom joke is one of the oldest running gags in online humour, and the me when format gives it a modern reaction-video shape, letting a creator show their response rather than explain the joke. On short-form video and in group chats, the phrase works as shorthand for playful teasing, especially when someone has just walked into an obvious setup. Its staying power comes from that simplicity: almost everyone recognises the pattern instantly, so the clip can be reused across roasts, skits and reaction edits without needing any extra context.