Wiktionary
tongue kiss
n. A kiss in which contact occurs between the tongues of the kissers. vb. To engage in tongue kisses.
Usage examples of "tongue kiss".
For some reason she could not explain, she thought suddenly of that novel tongue kiss he had given her in his bedchamber on their wedding night.
Eleanor took my face between her hands and kissed me, softly and gently, her mouth slack-not a tongue kiss but not totally dry.
It was like the smooth taste of whipped cream, like a deep tongue kiss.