The crossword solution for the term 'Squishy Stuff' is 'OOZE'. Oozes are a type of liquid or semi-liquid substance that can flow slowly and steadily. They are usually composed of a mixture of water, oil, and other substances. Oozes are often found in nature, such as in swamps, marshes, and other wet areas. They can also be created artificially, such as in industrial processes. Oozes are often used to describe something that is soft and malleable, such as a squishy material.