Place it at the exact failure point near the end of a fail edit, after a Game Show Buzzer Sound Effect for a wrong answer, then follow it with the Bruh Sound Effect for a deadpan reaction from friends.
About this sound
This clip is the Mario death jingle from the Super Mario games, a short descending retro melody played when Mario loses a life, running just under ten seconds. It feels playfully deflating rather than harsh, turning a mistake into an instant, nostalgic punchline that even non-gamers recognise as total failure.