Top definition
(Rass-tas-tic) adj. The utmost possible joyous feeling, beyond enthusiastic.
Gary is a very raztastic person for having Heather in his life.
by Sponge Strawberry Squarepants November 30, 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