Top definition
1) A cross country road in the UK running from Workington on the West coast to Middlesbourgh on the East. Because it changes from open highway to narrow mountain roads to dual carridgeway several times along it's lenght it is used by bikers in the north of England to give their mounts a really good work out.

2) A track by the rock band Metal Aardvaark inspired by the above.
"Rolling on through Penrith speeding on the Keswick, by pass Cockermouth and we are almost there; Get your Kicks on the A 66"
by black flag June 26, 2004
Get the mug
Get a A66 mug for your mate Beatrix.
buy the domain for your diy blog