This term is used when you notice that a woman has under gone breast augmentation with implants. Artificial breasts. Usually the term is used when they are blatantly obvious. Reebok - "The pump" Reebok was the first tennis shoe that used a pump to increase the conformability of the shoe. "Pump it up"
When you visit California, you will notice alot of Reebok, particularly in the Los Angelesarea.