Guerman
When your so enraged you go stomping in to the woods looking for trouble you see a big black bear and with out even thinking about it you charge it punch it in the face, grab it by its throat pull his face really close to yours and in a stern angry voice say "your fucking done..." then you continue to bite his eye out shove your hand down its mouth and pull out various organs. then take your newly found organs and cook yourself up a nice hardy lunch and go about your day.
Dude, he just pulled a Guerman right now.