Yesterdame: Self-explanatory.
Internnet: Also self-explanatory.
Esshole: Description of several countries. Might get by censors.
Acendemic: Peculiar to institutions of higher learing and impossible to eradicate.
Svelteschmertz: German term for the feeling of dissatisfaction with, or weariness of, well-toned people.

Sleepetizer: what you smoke or drink before you go to sleep to make you more sleepy
Any German word(s): an excuse to spit in somebody’s face under the guise of an intelligent conversation.