The cursed jeans will slowly take effect by making someone's butt fatter and their thighs as well. They keep making their legs fatter until they are huge. The cursed jeans can never be ripped, they stretch so much. The user of the pants will also feel so sweaty and tired. The jeans will make the belly grow after a while and after a day of wearing the pants, the user will already be immobile by how fat they'd be.