saw up(redirected from saws that up)
To cut something into smaller pieces with a saw. A noun or pronoun can be used between "saw" and "up." We need to saw up this felled tree and store the wood for the winter. This old table isn't worth anything. Why don't you saw it up and use it for firewood?
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.