The term 'gloppy, shapeless lump' can be described as a BLOB, which is a four-letter word. A BLOB is an amorphous mass of material with no definite shape or form. It is often used to describe a large, wet, and slimy mass of liquid or semi-liquid material. Blobs are usually composed of a variety of substances, such as mud, slime, or jelly. They can also be made up of a combination of different materials, such as oil and water. Blobs are often found in nature, but they can also be created artificially.