Involuntarily Twerking Share definition Flag When the muscles in your butt twitch uncontrollably. This can happen in one or both cheeks. The girl standing in line over there is involuntarily twerking. Involuntarily Twerking by nerdmom September 24, 2015 0 0 Get merch Get the Involuntarily Twerking mug. Buy Now — $32.95 See more merch
