Online, sur 20 has become a shorthand way for French-speaking creators to hand out a top mark, and this very short version pairs that rating with the name sheshounet, giving it a recognisable in-joke quality for fans who already know the reference. Shared through meme soundboards and short-form edits, it works because the score needs no translation for viewers used to rating content out of twenty. Its staying power comes from that simplicity: one quick verdict that can close a clip, punctuate a reaction or turn an ordinary success into a meme-worthy moment.