- soak something up
- soak something up†1. Lit. to gather up moisture or a liquid, using an absorbent cloth, paper, etc. •
Alice soaked the spill up with a sponge.
•She soaked up the spilled milk.
2. Lit. [for cloth, paper, or other absorbent material] to absorb moisture or a liquid. •Please get some paper towels to soak the spill up.
•The sponge soaked up the orange juice.
3. Fig. to learn or absorb some information; to learn much information. •I can't soak information up as fast as I used to be able to.
•The tourists will soak up anything you tell them.
Dictionary of American idioms. 2013.