It's an evolutionary response. A sign of health among other things.
Men's buttocks are typically flatter and narrower at the hips. Women's buttocks are typically wider at the hips. Many women's buttocks are also rounder and fuller. Both men and women have "saddle bags", which is extra fat on the sides between the waist and hips.
Evolutionarily speaking, it is to attract potential mates. A large buttocks indicates fertility and that the female will be able to carry and bear young. This is why women developed wider hips and larger buttocks than men.
hell yes
Men typically have narrow hips and less round buttocks. Women typically have wider hips and rounder, fuller (or thicker) buttocks.
A female's pelvis is wider than a male's pelvis, especially if a woman has had a child. The male pelvis is narrower and remains narrower throughout life. Also note that some races have smaller buttocks while other races have larger buttocks. The only way to change buttocks that are narrower and flatter to get fuller, bigger, or plumper is if a person becomes obese or if they have filler injected (a surgical invasive procedure).
supposedly
No there all kinds of buttox,
The Nigerians see the white men as strange and their religion as bizarre. They make fun of the white men's religion and the way their interpreters speak, saying a phrase that sounds like "my buttocks." Further, they make fun of the Court Messengers, calling them "Kotma of the ash buttocks," and saying they are "fit to be a slave."
It is completely a result of genetics.
The female buttocks are general bigger because of higher subcutaneous fat storage needs and broader hips.
Men's buttocks are typically narrower and flatter than women's buttocks. However, excess weight can increase the size for both men and women--but men's buttocks will still be narrower hips and flatter, even when overweight.
Women's buttocks tend to contain more fatty tissue than men's; whose buttocks are more muscular (as opposed to fatty).