Popsugar Fashion Fashion Trends I Tried the Viral TikTok Jean Hack to Make Baggy Jeans Fit This Viral TikTok Hack Will Make the Waistband of Your Jeans Smaller 2 September 2020 by Sarah Wasilak View On One Page Photo 11 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 11 How to Make Jeans Smaller Zipper the fly of the jeans to the top, but don't secure the button. Grab the belt loop immediately to the right of the fly and hook it over the centre button, thereby creating a scrunch effect with the waistband. Fasten the button closed at the centre while it's still snagged to the belt loop. Flatten out the bunched up fabric by pulling the now-cinched jeans up higher on your waist. Previous Next Start Slideshow ShoppingFashion TrendsTikTokFashion ShoppingEditor ExperimentsShoppableDenim