Sorry, but no...this is a real disorder, with a DSM-IV classification and everything...

Diagnostic criteria for 312.34 Intermittent Explosive Disorder

A. Several discrete episodes of failure to resist aggressive impulses that result in serious assaultive acts or destruction of property.

B. The degree of aggressiveness expressed during the episodes is grossly out of proportion to any precipitating psychosocial stressors.

C. The aggressive episodes are not better accounted for by another mental disorder (e.g., Antisocial Personality Disorder, Borderline Personality Disorder, a Psychotic Disorder, a Manic Episode, Conduct Disorder, or Attention-Deficit/Hyperactivity Disorder) and are not due to the direct physiological effects of a substance (e.g., a drug of abuse, a medication) or a general medical condition (e.g., head trauma, Alzheimer's disease).

This disorder is believed to be related to kleptomania and pyromania, and is thought to be somehow related to seratonin level in the brain.

And if you don't agree, I'll find you, beat you up, steal all your stuff and burn down your house!!! (Just kidding!!!)....

DJ