A fork of Rural Dictionary
The act of persuing a task of great difficulty on one's own, sometimes to others annoyance. The act can be during 'everyday life' and not just when defeating a jungle hideout containing 1,000 enemy insurgents single handedly.
Whilst playing Call of Duty (COD) Modern Warfare Tom: I'm going to enter the building on my own. Phil: FFS, your always going rambo! Can't you just work as a team? Tom: No.