Okay, I'll bite. How about after he dumps Hilly, The 0 jumps up, claims some revelation on the subject and runs for "His" third term and/or designation as EezyPreezy for Life?
It's not like any other law, custom or clause has stopped him from doing exactly as he's wanted so far; Shredding another couple of hunks out of the Constitution as he wrecks the remainder of the country may just be the whipped cream and cherries on his entire life's work.
Hillary would not allow Barry to run again