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.
Franking. To rearrange the first letters in a two or three word phrase. If the first two letters of either word create a distinct sound such as ch, sh or th, feel free to move the first 2 letters. Examples of franking: parking shuttle becomes sharking puttle.