“疯狂购物”常见的英文表达有 “shopping spree” 或 “shopping frenzy”。
shopping spree：这是最常用的表达，“spree”有“狂欢；放纵”的意思，“shopping spree”即“疯狂购物；购物狂欢” 。例如：I went on a shopping spree last weekend and bought a lot of clothes.（上周末我疯狂购物了一番，买了很多衣服。）
shopping frenzy：“frenzy”表示“狂热；疯狂”，“shopping frenzy”同样表达“疯狂购物”之意。例如：The store's sale triggered a shopping frenzy among customers.（这家商店的促销活动引发了顾客们的疯狂购物。 ）