Synonyms for Slushy (same or very similar meaning)
WordNet sense 1 (not frozen):
unfrozenWordNet sense 2 (effusively or insincerely emotional):
bathetic, drippy, hokey, maudlin, mawkish, mushy, schmaltzy, sentimental, soppy, soupy, schmalzyWordNet sense 3 (of more than usual emotion):
emotionalFrom the ODE community, based on WordNetadd/edit