kissy adjective 4noun 1forms 3 adjective4 •(informal) Tending to kiss."Oh, and one of the kissy girls was Prom King and Queen! I know they said it was a mistake, but I'm still so confused!" — 2020 •(informal) Tending to kiss frequently.We sat behind an obnoxiously kissy couple in the cinema. •Sentimentally affectionate. •(informal) Suited to kissing; resembling or relating to kissing.kissy lips noun1 •(informal) Diminutive of kiss. formskissies · kissier · kissiest
