Top Definition
a message, signal, beam or whatever sent by earthlings to extraterrestrials or aliens who may be living an umpteenth number of light years away, informing them of the presence of Planet Earth and its inhabitants in the Universe.
Scientists have sent several cosmic calls to space in the hope that they will one day reach ETs.
by uttam maharjan January 30, 2010

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