ˈmerry-go-ˌround BrE AmE noun
1 . [countable] a machine that turns around and around, and has model animals or cars for children to sit on SYN carousel American English , roundabout British English
2 . [singular] a series of similar events that happen very quickly one after another
merry-go-round of
the endless Washington merry-go-round of parties and socializing