happy-clappy
adjective UK informal often disapproving uk/ˌhæp.iˈklæp.i/ us/ˌhæp.iˈklæp.i/
(基督徒)做礼拜时举止狂热的
used to describe Christians who sing, talk, and shout enthusiastically during their religious ceremonies and who try to persuade other people to join them