klump
Klump is a surname of German origin. The name is derived from the German noun klump, meaning a lump or mass, and it likely originated as a descriptive nickname that was later adopted as a family name. Over time, it spread from German-speaking regions to other countries through immigration.
In popular culture, Klump is best known as the surname of Sherman Klump and the Klump family
Beyond fiction, Klump is used as a real-world family surname and can be found in genealogical records