delicious, energetic and fun
a drink is libacious because it is different, fun, delicious and satisfies.
a person is libacious. in that she is energetic, fun, has a Verv for life, (is charismatic) and so is deliciously fun and satifies the need for entertainment and inclusion.
an adjective alluding to the taste of coins when in contiguity with the tongue/mouth region
Dang these chuckee cheese coins sure are libacious!!
During the lumbar puncture, the patient experienced a libacious taste sensation in his mouth.