"Canadian gay" is a tag used in adult content to describe a specific category of videos. In this case, the term "Canadian" refers to the geographical origin or setting of the video, while "gay" indicates that the content features male-on-male sexual activity. This means that the porn video would involve two or more men engaging in various sexual acts and interactions, and it is likely set in or featuring individuals from Canada. This tag can be used to help viewers locate specific types of adult content they are interested in, allowing them to filter and browse based on their preferences