It ' s mostly used in the midwestern US from my experience . It ' s basically blaming or betraying someone else for personal gain . Here is the wikipedia page , and here is another s o u r c e d i d t h e s a y i n g T h r o w n u n d erthebusoriginatefromEdit So this phrase is used everywhere in the US and also in the UK apparently . My bad . Edit # 2 Sorry to my Canadian brethren . You guys use it too . <| sep |> Sounds like Cheech Chong . <| sep |> Lighting innocent fires only to keep warm . <| sep |> Hit F 2 to reset the camera . Subnautica is not roomscale , and yes , you ' ll need to use KBM or an X 360 or other compatible controller as it does not have motion controls . To fix the UI somewhat , open the console after enabling it and enter fov 100 or fov 90 it only changes the UI draw , not the world draw .