Top definition
being quite insane and genius at the same time
Albert Einstein, was insanius.

Kurt Vonnegut the writer is incredibly insanius in his writing making him unpredictable but captivating.
by Jenaasa August 31, 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