Put it right after the offending play, then follow it with the Game Show Buzzer for a second fake punishment, or lead in with the Bruh Sound Effect before the ban for a slower build-up.
Over dit geluid
This is a very short voice clip telling a player they are banned from Fortnite, delivered in a dry, mildly irritated voice with no music or background noise. At about a second and a half long, it lands as an over-the-top joke verdict rather than a real punishment, which makes it funny and instantly recognisable to Fortnite players. It comes from streamer CaseOh.