1. The act of a senior U.S. or allied official closely monitoring or engaging with controversial politicians, including war criminals, to ensure compliance with, or prevent obstruction of, a diplomatic agreement or policy initiative.
2. By extension, any instance of high-level political supervision intended to restrain or guide rogue states' actions in alignment with external and/or humanitarian interests.
Vance’s presence in the region is meant, at least in part, to ensure Israeli Prime Minister Benjamin Netanyahu remains committed to the US-negotiated deal which one US official characterized it as “Bibisitting.” (CNN)
JD Vance and Jared Kushner arrive in Israel to do some Bibisitting. (The Economist)
The nice friend who gets stuck with the shittyjob of making sure your overly-intoxicated friend makes it home without puking all over the place or harming his or herself. Often you have to hold their hair while they barf in the bathroom.
Tom:"Who's going to do the babysitting for Brooke; she's drunk out of her mind."