lovey–dovey 
/ˌlʌviˈdʌvi/ adjective
/ˌlʌviˈdʌvi/ adjective [more lovey–dovey; most lovey–dovey] informal : showing a lot of love or affection
▪ a couple of lovey-dovey newlyweds ▪ politicians who suddenly go/get all lovey-dovey after criticizing each other for years
▪ a couple of lovey-dovey newlyweds ▪ politicians who suddenly go/get all lovey-dovey after criticizing each other for years
