a shop in which sells clothes that are a desperate attempt at being 'in fashion', usually fluoro tanks or dresses and tee's with "witty" sayings on them. Most of the stuff there is overdone and looks pretty cheap.
The store is way too small to hold all of the sale clothes and size xxxs clothing (for the 8 year olds) and usually smells like plastic.
Don't get me wrong, supre is good for getting a good pair of cheap jeans or some belts.
But wearing a head-to-toe supre outfit should be a sin.