Stephen Covey says that there are six types of relationships, and you can think of them as personal business or even biological animalistic relationships.
Okay. I understand your impulse to try to physically intimidate me. I mean, you can't compete with me on an intellectual level so you're driven to animalistic puffery.
For centuries, perfume-makers have been obsessed with ambergris, a rare, gross-looking substance that gives fragrances a long-lasting, animalistic odor.
But you can take advantage of Lecter's hubris, because the last thing he would expect is that you would be willing to forego our polite social contract and jump straight into an animalistic frenzy.
A frantic, desperate hand-to-hand struggle ensued, accompanied by the most gruesome combination of curses, wild babbling, animalistic guttural noises and grunts.