Definitions:
a primitive sedentary aquatic invertebrate with a soft porous body that is typically supported by a framework of fibres or calcareous or glassy spicules. sponges draw in a current of water to extract nutrients and oxygen.

a piece of a soft, light, porous absorbent substance originally consisting of the fibrous skeleton of an aquatic invertebrate but now usually made of synthetic material, used for washing and cleaning.

a light cake made by beating eggs with sugar, flour, and usually butter or other fat

a person who lives at someone else's expense.

a heavy drinker.

wipe or clean with a wet sponge or cloth

obtain or accept money or food from other people without doing or intending to do anything in return