Canadian Terms Beginning with O
Oil Town - Nickname for Edmonton due to the oil refining that is done in the region.
Oilberta - A combination of "Oil" and "Alberta", making reference to Alberta's large oil industry.
Oilpatch - the local term of the oil industry of Alberta, especially the part involved directly with the oil industry. Also referred to as "The Patch".
Ontario Piss Pots - A slang term for the Ontario Provincial Police (OPP)
Out East - A summary term used in Western Canada (BC specifically) to classify anyone born and raised east of Manitoba. Also used as "Back East and "Down East".
Out West - Term used to describe the general direction towards anywhere in Western Canada west of the Manitoba/Ontario border.