Xantastic

The state of euphoria that one feels after eating Xanax.

Wow, that last bar left me XANTASTIC!

by juicyjay4200 July 10, 2010

Xantastic

a: focused, alert, relaxed and calm, wide awake, but not hyper, smiling

b: exceedingly great

c: conceive or seemingly conceived by taking XanoLean

I feel Xantastic!

by AmyP March 15, 2012

Xantastic

to be under the influence of xanax and feel absolutely care-free and fantastic.

After a very stressful day at work, Susan took a Xanax to relax. After about 5 minutes the stresses of life seemed to fade away into oblivion leaving her feeling fucking xantastic.

by nunyabiznus October 10, 2012