This Dutch phrase translates roughly as I just happened to see it pass by on Feestboek, a playful Dutch wordplay name for Facebook that swaps in the word for party. The clip itself comes from a user-generated soundboard entry rather than a known television show, film, or song, and no specific original speaker has been documented for it. Online, it circulates among Dutch-speaking meme makers as a tongue-in-cheek way to pretend a discovery was accidental, which keeps it useful whenever someone shares something they were clearly looking for.