This is a distinct accumulation of fatty tissue on the outer thighs near the buttocks. Usually, when a woman begins to gain weight, the
butt wings flare outward. This is not the same thing as
fat thighs or a fat ass - it is the area of the anatomy where the buttocks and upper (rear) thighs meet.
Butt wings occur on women in their 20s who neglect their bodies (ie. do not exercise or walk regularly) and are more common on American
college campuses. Tights and leggings reveal butt wings that jeans or skirts might hide. Butt wings contribute to the pear shape of some women with large hips.
I thought that girl was hot until I noticed her
butt wings.
I can't wear polyester pants because they don't hide my
butt wings.
Some men anchor themselves into place during cunnilingus by grabbing onto a woman's
butt wings.