Translation of tobogán

I will add a feature to the dictionary builder tool, that marks a word as vulgar. The words that are shown in the tool are words that users did not find in our dictionary and a lot of them are vulgar.
In order to quickly become successful, one would have to change certain points, at least in my opinion: After 5 months of learning, I have still not found the grammar practice on which I should concentrate.
We all are too busy these days, no one has time for leisure. It is all about money... Anyway, if you have any question or you want to know about my country, you can write me a message on Vocabulix.