Top definition
The array of blended colors that form on your arms due to the results of a summer farmer's tan. This can be prevented by wearing limited amounts of clothing over the arms when tanning or out in the sun.
"Look at this horrible farmer's tan Tim! UGHHH"

"I know! It's given you an arm gradient!"
by alwineshia June 24, 2009
Get the mug
Get a Arm Gradient mug for your boyfriend Jerry.