Everyone has an addiction, some stronger than others. You never really know where they come from but once they arrive it's hard to get rid of. Come ride the waves of ecstasy with me as I try to kick my addiction to sex. ad·dic·tion əˈdikSH(ə)n/ noun the fact or condition of being addicted to a particular substance, thing, or activity. sex seks/ noun 1. (chiefly with reference to people) sexual activity, including specifically sexual intercourse.