Top Definition
1.(adj)Strange, crazy, or ridiculous.
2.Very sexy, bold, and daring.
3.Multi-dimensional.
He's been doing some rundunderous things lately.
She is rundunderous when she goes out to the club with her friends.
They like to make up rundunderous ideas for things to do on the weekends.
by Karen P. July 27, 2006

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

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

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt
1.(adj)Strange, crazy, or ridiculous.
2. Very sexy, bold, or daring.
3.Multidimensional.
He's been doing some rundunderous things lately.
She is so rundunderous when she goes out to the club with her friends.
They like to make up rundunderous ideas for things to do on the weekends.
by Karen P. July 27, 2006

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

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

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt