1) Usually, a stereotype & pejorative racial slur, originally used by some
in the black and hip hop community, meant to depict the booties of most white women as being "unattractively" flat, or in some cases, just small.
2) The reality is though many white women's butts may not be as large as most black women's, most are not flat and stick out. White girl butts can come in all shapes and sizes, and plenty of
white girls that are millennial or gen z have butts that are far from flat & sport curves & breasts as well.
Whether or not the butt isn't flat depends on hormones/fat deposition & muscle, more so than race.
Environmental & childhood factors including parental absence & trauma play a role in sex hormones levels, in addition to genetics and race.
Having daddy issues in childhood can lead to bigger breast and butt size in females of any race, since they may increase estrogen levels & promote earlier puberty.
Black Guys: Damn, girl. That booty has it going on!
Bubble Booty
White Girl: Stereotypes have taught me you black fellas love big butts (& cannot lie) & that
white girls have sad little flat butts. You must be confused, please excuse my flat ass. I really wish we could date, but I'm just not your type.
Black Guy: Curse Sir Mix-A-Lot!!! Where my
white girl butt at?