You, like most Americans, probably plan to run for president. You have plenty of time, theoretically; the general election is still 22 months away and even if you plan to seek the nomination of one of the major parties, those don't kick off until January.
Rearing is a common measure of activity and exploratory behavior used in the open field and sometimes in certain mazes. Nothing else. But I agree it could be related to very specific behaviors. I like the idea of escape.
the rear part of the human body, extending from the neck to the lower end of the spine. 2. the part of the body of animals corresponding to the human back. 3. the rear portion of any part of the body: the back of the head.