Sit less and walk more !
Butt padding is something used to make your butt seem more perky and in its ideal shape instead of getting plastic surgey.
up my butt
A butt
to keep the shape of her butt for all eternity
high heels can sometimes bring out the shape of your butt. Also sometimes it depends on your jeans. If the back pockets are big your butt will look small and saggy.
Elias is a butt monkey his known to never have a shape up his shape up looks like a Mcdonalds sign. He never makes friends his only friends is pikachu ( his imaginary friend) the only way to find him is to scream the monkey butt sign which is undefined
you thrust the butt
kourtney has a very big butt it's almost as big as kims but it has a femur shape to it.
You can either get shape-ups or start exercising anything
As you age, butt may flatten and lose shape due to lower amounts of flat in the buttocks and loss of collagen in the skin.
genetics
It is neither healthy or unhealthy, but body shape is genetically determined.