A typical behaviour where you talk loudly in public and behave eccentric in front of strangers and friends.
Can be used for both guys and girls.
Why did you call Rajni to the party? You know she is a chantax right?
A street terminology used for girlfriend in India, specially in some parts of Mumbai. The word is mostly used by goons and people who do illegal activities on the street.
Don't you lay your eyes on her, she is my daao.