“Social Dancer” can mean many things in dance-lingo. It can mean someone who is serious about learning improvised lead-follow dancing. It can means someone who is welcoming to beginners. It also sometimes gets used to describe non-serious dancers who view the dancefloor as a ‘social’ activity to have fun. These are the people who know a couple basic moves, and don’t really have any desire to learn more or take more classes (sometimes, even any at all!)