sponge up(redirected from sponged something up)
To absorb or mop up some liquid with or as with a sponge. A noun or pronoun is used between "sponge" and "up." One of the worst jobs in the hospital is sponging up all the blood and other bodily gunk that ends up on the floors after surgeries and deliveries. You need to sponge that paint up straight away—if it gets dry, you'll never get it off the floor.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
sponge something up
to absorb or take up moisture, as with a sponge. I had to sponge the spilled milk up from the floor, the chair, the table, and the baby. What a mess! Liz sponged up the water.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.