Nipple Twerk
The ,awesome, resulting action of a girl's nipples while twerking.
Not only was the twerk awesome, but did you see the nipple twerk that girl had goin on..?
Nipple Twerking
When You make them nips bounce like nigglet booty... Ew gross
When Revo runs, he nipple twerks. Nipple Twerking at its finest...