Does it really need a definition? u get everything about it from its name. Its a bean. Made of blubber. A blubber-bean. God knows what genious made that up. Usually feasted on by mr and mrs walrous and other such blubbery-sea mammals. If implanted into an animals left eye.A blubber-tree will grow. many blubber-pods grow on these trees, these then magicaly turn into cacti and then dissolve. The matter left from this is a blubber bean. The whole cycle then starts again. Of course, if there is a nearby eye.