Top definition
1. A milk shake that has characteristics of being fantastic.

2. A dance move that is centered around the shaking of a female buttocks.
That drink from sonic was Shaketastic!
by Jay Rizzy September 05, 2013
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