What Chusonji means is that they differ from another current popular stereotype, the body-con, one-length girls, who wear "body-conscious" (figure-hugging) clothing and have uniformly long (one-length) hair.
1994Transpacific, Volume 9, Issues 1-4, p.41:
Form-fitting fashion known as "body con," for body conscious, along with miniskirts and push-up bras have been the rage for the last few years.
Happily, there's something else called "body con", which is proving surprisingly popular at the moment. Short for "body conscious", this refers to skintight mini-dresses, tight high-waisted trousers and basically any other garment that makes you, as the name suggests, very conscious of your body - conscious in the sense that you can't eat lunch without busting a seam.
The great thing about a body-con dress is that it pulls the two most important areas in and up - your chest and backside - making your boobs and bum look fabulous.
In one of the images from the Ellen von Unwerth-lensed spread, Kelly, who was recently named "Sexiest Woman Alive" by Esquire magazine, sports a red lace Calvin Klein bra with a striped bodycon skirt.
2022, Jolie Dawn, Empowered, Sexy, and Free (page 161)
[…] or stand out in the wind in a frilly dress with a long skirt, or put on your most bodycon outfit and gaze lovingly at yourself in the mirror — do whatever it takes to feel like the sexiest version of you.