Tusshar Kapoor has been using coloured language while shooting for his Punjabi character in Chaar Din Ki Chandni. To add to his character of a brash person, he has to mutter a gaali after every dialogue!
So on the sets everytime Tushki swaggers in and says his lines, he faintly mumbles a bad word under his breath! Phew! There must be some collection of gaalis in the script considering that he spews them liberally.