look up any word, like donkey punch:
 
1.
When a girl pops her butt out real hard when dancing.
She can pop lock and drop it better than the other girls.
by Kianna Rosborrow March 10, 2007
 
2.
synonym of pop and lock only a lot cooler.
Everybody who is anybody can pop-lock their way out of a dance-off challenge
by toast December 25, 2004