tack up
1. To affix something onto a higher thing, place, or surface with or as with tacks. A noun or pronoun can be used between "tack" and "up." I've got a temp job tacking up fliers all over town for the mayor's re-election campaign. We've been tacking plywood up against all our windows to keep them from getting damaged in the storm.
2. To fit a horse with its saddle and bridle. A noun or pronoun can be used between "tack" and "up." My job is to tack up the horses before the guests take them out in the morning. In addition to learning how to ride horses, kids come to our camp to learn how to clean them, groom them, and tack them up.
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.