This porn video tag refers to a specific subgenre within the world of adult content, which centers around male-male sexual interactions with a dominant and submissive dynamic. Gay Domination typically involves one or more individuals taking control in a variety of ways, such as physical control, verbal domination, bondage, roleplaying, or other forms of power exchange. The "gay" part indicates that the content features male-male interactions, which distinguishes it from similar tags involving heterosexual relationships