(1) An openmouthed kiss in which your tongue is inserted into the other's mouth
WiktionaryText
Noun
A kiss (or the act of kissing) which involves the touching of both persons' tongues.
Verb
To give someone a French kiss.
That's how she pictured him, her French lover, like the deepest kiss that she had ever felt. She who had never French kissed. (Sleeping with Houdini, Nin Andrews, p. 76)
