The art of a woman's tits or assjiggling when she walks, runs, jumps or does any other physical excercise. Jiggling may also occur in a lowered car or lifted truck with stiff springs.
An alternative to the original idea for "Gigli", proposed by Chris Rock. Instead of having J-Lo and Ben Affleck act like reatards for two freaking hours, it would consist entirely of J-Lo jiggling her ass the whole time. At least then it would be boner inducing.
Yo g-keep six while i jiggle the lock!
Dude 1: Ah shit i knew it man its locked! Dude 2 : Move up let me jiggle us in!
Yo yo yolookit lookit lookit her jiggle , dammmnnnn!