I'll pace about and talk and rant (in my mind) and if no one is around me when I do this, which is always the case, I'll talk aloud to myself as I pace. Sometimes spouting vulgarities or obscenities (which is something I never do around other people or even with myself without a reason). If I'm mad at a person or something like that and I don't particularly get along with that person or they annoy me to no end I'll imagine myself beating the $hit out of them till their bloodied, wimpering and moaning in pain and begging me to stop. I only visualize these sorts of things if I'm really steamed, and thats not often. Its just usually the common things that get us all flustered that I do something about. Sometimes I'll just make up stuff in my mind, different scenarios and what not, and then play them out in my mind as I pace, sometimes swinging my fists about and kicking to simulate it all.
Sometimes I draw when I'm angry or frustrated. And while one would think you'd be too angry or distracted to draw well enough, sometimes it just so happens that I'll produce a really good picture. If not because of my skills alone, then because of the adhrenaline, or a combination of both.