Top definition
the most awesome animal that ever walked the planet, there is only one in existance, extremely rare to find
beware of the tiasaurus, for she will eat your children
by thebestoftheworld April 26, 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