Get a random swear word.

        :return: Swear word.

        :Example:
            Damn.

def swear_word(self) -> str:
        """Get a random swear word.

        :return: Swear word.

        :Example:
            Damn.
        """
        bad_words = self._data['words'].get('bad')
        return self.random.choice(bad_words)