The 'Okay Garmin' line plays on the familiar wake phrase format made famous by phone assistants, but points it at Garmin, the fitness wearable brand runners and cyclists love to joke about. It took off as a spoken punchline on TikTok and short-form video, where creators use it to set up jokes about obsessive workout tracking, confusing watch menus and GPS fails. Like many catchphrase sounds on meme soundboards, it survives because the joke is specific enough for fitness fans and simple enough for everyone else.