when two or more females gather in a public place and one gets more attention from the male population than the other females due to the size of the boobage.
girl 1: oh shit look at those dudes
girl 2: give up... we're gettin rockied
girl 1: come again?
girl 2: well they aint lookin at you hun... their all looking at girl 3's boobs
girl 3: try implants... you wont get rockied all the time