when a person is a series of mean. containing jerk and ass and some one who diserves a throat punch. and the fist part makes it sound a little more real.
1. lauren is a jerkasserfist becuase she ate my last cookie.
2. what a jerkasserfist, that guy just totaly ran a stop sign and hit my on my bike.
A very large jerkoff-half dinosaur like human of the Upper Cretaceous Period of North America, characterized by having strong wrists and a large head. Also know to some Canadian dwellers as jerkoffskie
An intelligent, feral creature of unknown origin. They are known to roar and bite at any sign of provocation, but become tame when provided with coffee.
The jordasaurus ripped his arm off after he spilt her coffee