blow up your Harold Cady

To be provoked and harrassed to the point that you can't stop yourself from getting violent.

African American WWII soldier Private Herman Perry, serving in the 849th Engineer Battalion in Burma and India constructing the Ledo Road, had for a long time been suffering systematical harrassment from racist officers. On March 3rd, 1944, he finally snapped and shot dead a white lieutenant, Harold Cady.

He talks a lot of shit, but you need to stay cool. You can't let this bastard make you blow up your Harold Cady.