Is it dangerous or risky to lipo the lower buttocks, will it drop? (photos)

No question this is risky.  All fat compartments are different.  The compartments of the palm of the hand and the back of the hand. Your buttock is more like the palm of your hand so the risk of hanging skin and contour irregularities is high.  Proceed cautiously.  Just because you can find someone to do it does not mean it will work or they have some special expertise.  

Ann. Liposuction in that region can be tricky but not impossible, especially in the hands of an experienced board certified plastic surgeon. This is definitely a case-by-case decision and physical examination is needed. One option of course, is do nothing as you can create more problems than you already have. Best of luck.

Getting the lower buttock liposuctioned is very come , especially when the outer thighs need it as well since they blend together and should be done at the same time under tum. local.