When you are sitting at a restaurant and no one can figure out how to do the math required to split the bill and they just delegate the task to the Table Jew who is best with math and money.
The jew high table refers to both an elite council of jews as well as the table they meet at itself, the identity and location of which, respectfully, is completely unknown to the public. Positioned at the very top of the world's shadow government, it operates solely through puppet organizations, namely the Illuminati, the UN, the EU, and every major world government. Many of its operations are kept completely secret to the public despite this, such as their operations on the Moon, which was hollowed out to build massive jew mind control frequency broadcasting infrastructure in the 1980's.