piles of (something)

piles of (something)

informal A large amount of something. A: "You coming to the party tomorrow?" B: "No, I've got piles of homework to do this weekend." They have already put piles of money into this project. I doubt they'd be willing to increase the budget any further.
See also: of, piles
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
See also: