For "boxhead"

Slur	Represents	Reason & Origins
Boxhead	Germans	Germans typically have, or are thought to have, rather square heads.
Tupperware Head	Austrians	Related to slur "Boxhead" for Germans.. it's a slightly more efficient and cleaner version of a box.

The Racial Slur Database, since 1999. Not copyrighted in any way, shape or form.

This database was created entirely from data gleaned off the 'net and via submissions from people like you and your parents. It's supposed to be funny and/or informational. Calm down.