labia majora
Labia majora is the flaps that get stretched out from too much sex. It's like having a meaty muffin on your crotch. Prostitute-level flaps. You get it from 6 rounds a day. Surgery fixes it. And it's not pretty.
My labia majora is like a cow's udder.
I got labia majora from having too many milfs.
My labia majora is so big, it's a whole new species.