Vigorously moving your bottom in a quick organized motion. Usually up and down. When advanced one muscle at a time. Mostly performed by African American Women, and Miley Cyrus. Also performed by Caucasians women usually involving popping of the chest, movements of the legs, and jerking of the neck. Enjoyed by both genders and all races
Whoa, that female is twerkin' her heart out!
That chic be twerkin' doe!