1 definition by mathletic05

Top Definition
Someone or something that is boring, uninspiring, lacking, or lame. Comes from the math/physics term null vector, the vector whose components are all equal to 0 (e.g. 0i + 0j + 0k). The null vector is movement in no direction--a lack of movement--hence its use to describe things that are not moving or inspiring. Can describe people, events, works of art, courses, etc.
"He's so lame. He's such a null vector."

"Good thing you cut school. The assembly was a null vector."
by mathletic05 May 18, 2005

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