Definitions by awolunicorn

SFM 

Source Film Maker. Where machinimas of games such as team fortress, gmod, and half life are made. If its a youtube video with (SFM) next to it then its probably gonna be a machinima of one of these games.

That SFM video of the Medic and the Engineer was really funny.

SFM by awolunicorn April 2, 2015