1. Overtly or overly affectionate
   "The newlyweds were being all lovey-dovey at the family gathering"

See also: affectionate, bathetic, cheesy [informal], corny [informal], cutesy [informal], drippy [informal], fond, gooey [informal], hokey [N. Amer, informal], kitschy, lovesome [archaic], maudlin, mawkish, mushy [informal], overemotional, sappy [informal], schmaltzy [informal], schmalzy [informal], sentimental, sloppy [informal], slushy [informal], soppy [Brit, informal], soupy [informal], tender, weepy [informal]