Settle (one's) hash American informal verb phrase
To subdue someone or calm someone down in a physical or verbal way
If the fans get angry, you have to settle their hash.
The policeman settled the drunkard's hash with a rope.
To compel someone to confront reality.
1. To press or push someone or something down.
2. To stifle something; subdue someone.
The verb "settle" should be conjugated according to its tense.
This term dates from the beginning of the 19th century.
Children or adults often say this phrase to get their friends to join in something, especially to jump into a swimming pool (pond, lake, etc.)
“Last one in is a rotten egg!” yelled Jane, jumping into the pool.