zungenbrecher

The constructed compounds of the German language can form quite lengthy and specific epithets that sometimes come across as jargon—especially among the longest examples.

Such words can also tell a story, however, like in this animated lesson from Mental Floss and Languagehat that demonstrates how to build a grammatically valid, and for the nonce, word telling of Barbara, famous for her rhubarb pies, and her adventures with bearded barbarians at the local bar. It sort of reminds me of a tongue-twister (Zungenbrecher), like Sally-sells-sea-shells-by-the-sea-shore, which is a similar sort of creation.