Ecstasy meaning : Intense pleasure. A state of emotion so intense that a person is carried beyond rational thought and self-control. A trance, frenzy, or rapture associated with mystic or prophetic exaltation. Violent emotion or distraction of mind; excessive grief from anxiety; insanity; madness. The drug MDMA, a synthetic entactogen of the methylenedioxyphenethylamine family, especially in a tablet form. A state in which sensibility, voluntary motion, and (largely) mental power are suspended; the body is erect and inflexible; but the pulse and breathing are not affected. To experience intense pleasure. To cause intense pleasure in.