informal : to dance to popular music in a sexually provocative manner involving thrusting hip movements and a low, squatting stance.
The weirdest of all dance moves, the twerk has a brief history. Twerking is first seen in the 90s as a dance move alternative to hip hop songs. It slowly become a worldwide epidemic and now is considered a socially accepted dance move. The idea behind twerking is pretty easy. You gotta shake that booty and you have to lose control.