HELPFUL
The words I saw so far (about 50) are good words to know. Some of them I recognized from East Enders, and others from English friends speech. Many I did not know.
These are the basic kinds of words you need to know to follow a conversation among English people, without being left out on much of it because you are not hearing the words you dont know. These slang words are part of English daily life.
I would change the translation of "rubbish" to "baloney" or "worthless claims or comments."
Ewizobeth about
British Slang! New Dictionary of Urban Slangs Quiz, v2.2.2