BMOC Rasputin Svengali VIP access bad influence big boy big cheese big gun big noise big shot big-time operator big-timer bigwig chief court eminence grise five-percenter friend at court good influence gray eminence heavyweight hidden hand high-muck-a-muck his nibs influence influence peddler influencer ingroup key kingmaker lobby lobbyist lords of creation man of influence manipulator open sesame powers that be pressure group sinister influence special interests special-interest group the Establishment very important person wheel wheeler-dealer wire-puller