The phrase is Flemish dialect for wanting a fish, summed up in the description of a drunk man who wants fish. Shared as a short voice clip on soundboards, it spread less as a known scene and more as a reusable reaction line that people recognise from the delivery alone. Its appeal comes from the contrast between the ordinary request and the drunken insistence behind it. It stays in rotation for food jokes, fishing fails and party edits where an exaggerated craving needs a voice.