Top Definition
1. n. A dedicated area (usually enclosed by a fence) of a park where cats may be execised untethered, which would otherwise be in violation of local leash laws (N.B. cats do not run for exercise);
2. n. A good idea which is bad ipso facto (etym. New Yorker cartoon from 26-Jan-2009 issue).
Windows Vista was a total cat run; upgrade to 7, dude.
by CTBill February 03, 2009

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