noun - the conducting power Facebook 'friend' lists to become intermingled, despite list owners never having actually met in most instances; the recipricol (inverse) of making flesh and blood acquaintances in the real world.
Being stuck in a perpetual state of dancing, usually due to insane amounts of alcohol consumption and/or illicit drug intake. It is usually, but not always, instigated by "feel good music", including jam, rock, techno, or anything really.
Man, Derek has been in permadance all night. We're going to have to cut the music to get him out of here.