This clip comes from the Driss No Life collection of short French sounds, where it is listed as number 27. The English phrase like a boss became a widely shared internet expression for doing something with confidence, and Driss using it in this context gives the familiar line a French soundboard twist. Short numbered clips like this spread easily through shares, edits and reaction videos, because they are easy to recognise and reuse. It stays popular because the boast is brief, clear and adaptable to almost any small victory.