Hystatic means: Hystatic is a state of being so happy that it has become an amalgamation of the words hysterical, ecstatic. Deena was asked by the Jersey Shore producers to explain it. She replied, “Hystatic means, you know. When you are super happy and like really happy. “. (in Community Dictionary, added by Mekhi Cain)

What else does Hystatic mean?

  • You’re like Deena the Jersey Shore, when you are super happy (in Community Dictionary, added by Mariano Garrido)