I NEED to lose inches on my belly in four days , my jeans wont button and i have an important event ! ?

Idc if its healthy or not I need a quick fix . I'm 220 pounds and need to lose a few inched to fit into jeans that won't button . I need to do this in 4 days PLEASE give me tips that will work !!!!! Like lower belly fat , hips , thighs . Etc . Fast !!!!