See also: ski-dance, and ski dance English Alternative forms ski-dance, ski dance Etymology From ski + dance. Noun skidance (uncountable) (skiing, dance) A freestyle skiing event, a form of performance dance on alpine skis, performed across flats and choreographed to music. Synonyms skidancing Related terms ballroom dancingice danceice dancing Wikiwand - on Seamless Wikipedia browsing. On steroids.