Top definition
The state of euphoria that one feels after eating Xanax.
Wow, that last bar left me XANTASTIC!
by juicyjay4200 July 09, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
2
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 February 08, 2012
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
3
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 May 03, 2012
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug