1 definition by J. Sanchez

A well trained road rallyist, who enjoys speeding on the open road. A driver with complete disregard for authority. A phrase made popular by Brock Yates, creator of the original "Cannonball Run" aka Cannonball Sea to Shining Sea Memorial Dash (1971).
"Look at that crazy nut on the road, he thinks he's a real cannonballer!"
by J. Sanchez November 1, 2005
Get the Cannonballer mug.