1. Absorbing like a sponge: This is the most literal meaning. Someone or something that "sponges" absorbs something else, like a sponge absorbs water. For example:
* "The dry sponge sponged up the spilled juice."
* "The tree's roots sponged up the rainwater."
2. Taking advantage of someone: This is a more figurative meaning and refers to someone who takes advantage of another person's generosity or kindness. They might borrow money or things without intending to pay them back, or they might rely on others to do things for them without contributing their own fair share. For example:
* "He's always sponging off his friends, borrowing money and never paying it back."
* "She was accused of sponging off her wealthy relatives."
3. Applying a wet paint technique: In painting, "sponging" refers to a technique where a sponge is used to apply paint in a specific way, often creating a textured effect.
4. "Sponging" can also be a slang term for smoking: This is a less common usage but still found in some communities.
To understand the meaning of "sponging" in a specific instance, you need to consider the context in which it is used.