Onbadhule Guru (Transl: Jupiter in the 9th Position) is a 2013 Indian Tamil adult comedy film written and directed by P. T. Selvakumar. The film stars Vinay, Aravind Akash, Premgi and Sathyan. The film is about the adventurous trip that five guys take together, and what happens to them during their expedition. The film released on 8 March 2013 to negative reviews but declared as a decent hit. The title of the film refers to a prediction used in astrology.