hash out

verb

hashed out; hashing out; hashes out

US, informal

1

or hash over : to talk about (something) : discuss (something)

The detectives hashed out their theories about who committed the murder.

They've spent quite a bit of time hashing over the problem.

We need to sit down and hash things out.

2

: to find (a solution) by talking

Their lawyers hashed out a resolution.

3

: to solve (a problem) by talking

We were finally able to hash out our differences.