The line comes from Resident Evil 4, first released in 2005, where the mysterious merchant sells Leon weapons and supplies throughout the game. His repeated greeting to Leon as 'stranger' became one of the game's most quoted pieces of dialogue, and this particular praise for a weapon was lifted from gameplay and shared on soundboards. It spread further through gaming videos and memes, where the merchant's dry enthusiasm fits any moment of showing off something powerful, keeping the clip familiar to players years after the original release.