I do a lot of squats but doesn't seem to work ! how can i get a big buttocks?

Squats & Buttocks: Proper technique is essential to get the most out of squats and avoid injury. Ask a personal trainer if you are doing the squats properly. You may also need to do some other execises to target the gluteus maximus muscles and a personal trainer can put you on the right track. If all else fails see a plastic surgeon certified by the american board of plastic surgery to check out buttock augmentation.