Butter slime is a type of slime known for its soft, smooth texture that resembles butter. It is made by combining traditional slime ingredients like glue and borax with modeling clay, which gives it a unique, spreadable quality. This slime is often easy to manipulate and can be shaped or flattened without tearing. Many people enjoy making and playing with butter slime because it is satisfying to touch and can be customized with colors and scents. It is popular among children and adults alike, often shared in DIY videos and slime communities online.