Noun
Gorbymania (uncountable)
(informal) Enthusiasm for Mikhail Gorbachev, USSR head of state from 1985 to 1991, who introduced the liberalizing reforms of glasnost and perestroika.
Gorbachev’s first overtures to the West fueled what was called at the time “Gorbymania” – and not only in Western Europe and the United States, but also at home. Source: Internet