Du har rett is a common Norwegian phrase meaning you are right, and this short recording of Sly saying it has circulated as a reaction sound on soundboards and in chat edits. Its appeal comes from the contrast between the simple wording and the confident delivery, which lets Norwegian speakers use it literally and lets other listeners use it as a recognizable agreement meme. It stays popular for short form videos and gaming clips where a quick, clear voice line can close a joke without extra context.