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##### SUMMARY
When I read the `copy` documentation, I couldn't work out what it meant.  Unfortunately, this meant it sounded like it might be a weird sex joke.

It doesn't sound like a big problem, but in an ideal world, I think we should prefer to avoid weird sex jokes in an alias for a parameter called `force`.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
copy

##### ADDITIONAL INFORMATION
Issue search tells me "thirsty" was added as an option to the `get_url` module.  In that context, it is appropriate.  But in the context of the `copy` module, it does not make sense, because `copy` only works in the upload direction.

The first three pages of Google Search results (Ansible thirsty) show people using "thirsty" for downloads only, not uploads.  Similarly for GitHub code search (copy thirsty language:YAML).
version_added: '1.8'
  headers:
    description:
        - Add custom HTTP headers to a request in hash/dict format.
        - The hash/dict format was added in Ansible 2.6.
        - Previous versions used a C("key:value,key:value") string format.
        - The C("key:value,key:value") string format is deprecated and will be removed in version 2.10.
    type: raw
    version_added: '2.0'
  url_username:
    description:
      - The username for use in HTTP basic authentication.
      - This parameter can be used without C(url_password) for sites that allow empty passwords.
      - Since version 2.8 you can also use the C(username) alias for this option.
    type: str
    aliases: ['username']
    version_added: '1.6'
  url_password:
    description:
        - The password for use in HTTP basic authentication.
        - If the C(url_username) parameter is not specified, the C(url_password) parameter will not be used.
        - Since version 2.8 you can also use the 'password' alias for this option.
    type: str
    aliases: ['password']
    version_added: '1.6'
  force_basic_auth:
    description:
      - Force the sending of the Basic authentication header upon initial request.
      - httplib2, the library used by the uri module only sends authentication information when a webservice
        responds to an initial request with a 401 status. Since some basic auth services do not properly