"The German language is sufficiently copious and productive to furnish native words for any idea that can be expressed at all."
Selections from Schottenfreude: German Words for the Human Condition by Ben Schott:
Witzbeharrsamkeit - unashamedly repeating a bon mot until it is heard by everyone present
Abgrundsanziehung - toying with the non-suicidal idea of jumping from a height
Frohsinnsfascismus - the awful mediocrity of organized fun
Clashsyndrom - moments of etiquette perplexity when there is no polite way of behaving
Fetanlaushangriff - tuning in and out of a number of conversations at a party