The phrase is Dutch for ninety percent of the sellers, and the clip circulates mainly as a short TikTok sound built around that single spoken line. Because no specific programme, character or creator is attached to the recording in its shared form, its spread has come from reuse rather than a known scene. Creators lift the line to comment on marketplace behaviour, sales talk and disappointing purchases, letting the percentage claim do the exaggeration for them. Its brevity keeps it easy to repost, download and drop into new contexts.