Ein Mann, der sich Kolumbus nannt ("A man who called himself Columbus") is the title of a folk or children's song.
The song tells of the "discovery of America" by Christopher Columbus.
Even after World War II it found its way into German children's song books.
The final lines of each verse consist of: "Gloria, Viktoria, widewidewitt juchheirassa.
which loosely translates into English as: "Glory, Victory, tiddletiddletum Hurrah.