Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.3.14)
// Compass (v1.0.1)
// ----

.Taro {
  $_color: yellow;
  %_Taro-human{
    color: $_color;
  }
  .moox{
    @extend %_Taro-human;
  }
}
.Mary {
  $_color: black;
  %_Mary-human{
    color: $_color;
  }
  .moo{
    @extend %_Mary-human;
  }
}

SassMeister-output.css

.Taro .moox {
  color: yellow;
}

.Mary .moo {
  color: black;
}