What is Booty Drop?
1.
The act of (usually during dancing) practically crouching on the floor for a split second followed by a slow rising of the 
"She has the best booty drop ever!"
See Beyonce's dancing for examples.
See 
2.
The act of (usually during dancing) practically crouching on the floor for a split second followed by a slow rising of the 
"She has the best booty drop ever!"
See
Beyonce 's dancing for examples.
See