This is a deathly skinny white girl teaching you how to twerk
Twerking: The act of rhythmically moving your ass in a dance move. Hard to do when your ass appears to be made entirely of jagged rocks like this possibly anorexic white girl.
You know how society has made all of these movements towards equality and we have a black President and all that? This video probably undoes sixty years of goodwill, one inflexible hip movement at a time.