without making the stomach, the thighs, etc. stick out.

OR:

without accentuating anything.

Clothes that don't make your hips, bottom, belly, etc. attract the attention/stick out.

For example:

"These jeans are tight, but they don't show off my bottom and hips; they make me look slim".

The following clothing website, for example, uses the verb "show off":
http://www.shopwiki.com/wiki/Figure-Flattering Clothes for W...

Spanx Bra-Llelujah Full Coverage Front Closure Bra 216 - FREE Shipping
I am wearing clothes from my closet that haven't seen the light of day in months--my body looks better in all my fitted clothes than it has in ages. ... It does not show any bulges at all. It is very comfortable. ... I do verge on petite, but I think this bra would work only for normal-to-tall women. ...
www.freshpair.com/Spanx-Bra-Llelujah-Full-Coverage-Front-Cl...

J-Lou | Womens Sexy Fashion Clothing > Erotic Lingerie
The playboy bunny girl outfit is a great opportunity to show of those feminine .... You should not be able to see any bulges underneath a close fitting top .... She loves clothes but you have not got a clue how to really go about it. You do not want to be seen in a ladies dress or lingerie shop (how embarrassing) ...
www.j-lou.com/section/0/erotic-lingerie - Cached - Similar

abulous Mag ::: Columnists - Nicky Hambleton-Jones Webchat
17 Jul 2008 ... 10 years younger is like the best show on the planet! .... Do wear colour, make sure you wear clothes that are fitted and give you ... colour top (black/navy) under a fitted jacket this will disguise any bulges and ... Im not overweight at all but I have terribly chunky legs with terrible cellulite. ...
www.fabulousmag.co.uk/.../columnists_nhj_webchat_018.php -