Soft skeleton

1.Someone who acts cold hearted and tough, but underneath they're really just sad and they want to hide it.
2. Someone cold hearted but smiles when they see kittens or anything cute really.

Guy: Ash has tear stains on her face.
Girl: I know. She's a soft skeleton.

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Girl: Awwwwwh! Lookit the kitten!
Girl 2: Psht. Soft skeleton *laughs*