Those who take the superior position in dominance and submission scenes and relationships are called dominants, doms, or dommes (feminine), while those who take the subordinate position are called submissives or subs. A top filling the dominant role is not necessarily a dominant, and vice versa, and a bottom is not necessarily submissive. Other labels may be used depending on the individual or the relationship. The main difference between a dominant and a top is that the dominant exhibits control within a power exchange dynamic, while a top exhibits control within a
scene. A top may or may not be a dominant. . The main difference between a submissive and a bottom is that a submissive cedes power in a power exchange dynamic. A bottom may or may not be a submissive, as power exchange does not have to be a component of their kinky play. Many distinguish top/bottom from dominant/submissive by seeing top/bottom as an expression of physical power, while dominant/submissive is an expression of psychological power. In both types of relationships - top/bottom and dominant/submissive - consent, negotiations, and mutual respect and support for one another are keys to healthy dynamics. Beginning in the 1970s, in some American contexts, people would identify their interests by wearing a set of keys on the side of their belt or a
color-coded handkerchief in their rear pockets. This practice, called
flagging, began in the
gay male subculture. ==See also==