Gabe Logan is the protagonist of Syphon Filter, the PlayStation stealth-action series that began in 1999, where he works as a secret agent stopping a viral weapon conspiracy. The damn it line comes from a mission failure moment, the kind of brief voice reaction players heard repeatedly while learning difficult levels. Clipped from gameplay and shared on soundboards, it spread as a shorthand for a plan going wrong, and it remains popular because the delivery is understated, instantly recognisable to retro gamers, and easy to drop over any failed attempt.