Definition:
The phrase "crawfish out" is an informal verb that means to back away from a commitment or to retreat from a situation you had previously agreed to. When someone "crawfishes out," they change their mind and decide not to do something they said they would do.
In more complex sentences, "crawfish out" can be used to discuss various situations like business commitments, personal plans, or promises made to friends or family. - "Despite the initial enthusiasm for the project, the team crawfished out when they realized the deadline was too tight."
"Crawfish out" is an informal way to describe someone who changes their mind about a commitment or obligation.