The word "tanken" is a mistranslation from German to English. Sonja will have to explain what the original intent was for the word...
As a result, tanken has a flexible definition, you can be tanken, you can go tanken, can get some tanken.
In this particular case, tanken can represent the things lost in communication and collaboration as well as the beauty and surprise and accidents that are bound to occur over the course of this project.
