Definitions by 4onen

going ballistic 

Becoming fully, truly, unstoppably, gravitationally angry. Usually of a person or semi-sentient animal that can experience anger.
References ballistic missiles, whose flight paths are nearly un-alterable after a certain point.

"When dad finds out I didn't submit my college applications, he'll be going ballistic!"

going ballistic by 4onen March 2, 2016