The german translation of „pinhead“, as used in the Spongebob Squarepants episode „Survival of the Idiots“ (S2, E29a). Used to describe someone with a very pointy head. Oftentimes the intention will be friendly or lovingly, rather than an insult.
I lost my phone again, can you help me find it? - Oh my god, you are such a Spitzkopf!