joscillation

The rhythmic movement of the brain after helmet to helmet contact in American football.

Many NFL players end up dying young due to years of joscillation.

by scannerbabe January 08, 2012

Joscillate

To jostle repeatedly in a cyclic manner.

For the best flavor, always joscillate a bottle of fresh squeezed orange juice for a few secons before drinking.

by AnalogPixels January 20, 2011