1. utter idiocy; something which makes no sense whatsoever. You just can't wrap your fingers around the given concept.
2. can be a description for loose behavior.
3. anything ridiculous, leaning more towards the extreme.
4. unfair rules or laws.
Did you see that? What? That is some pure brignoni.
Girl, You will not believe the old brignoni he just told me!
Can you believe that professor said that brignoni? I saw this drunk guy on the subway he almost kicked this little girl in the face before he started to pee on a garbage can while he giratd at 2 pm in the afternoon! This is an example of brignoni.