Pronunciation: (blob), [key]
—n., v., blobbed, blob•bing.
1. a globule of liquid; bubble.
2. a small lump, drop, splotch, or daub: A blob of paint marred the surface.
3. an object, esp. a large one, having no distinct shape or definition: a blob on the horizon.
4. a dull, slow-witted, and uninteresting person.
to mark or splotch with blobs.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.