slang (chiefly Australian and New Zealand). intransitive. To kiss, embrace, engage in amorous fondling. Also with up.

to get to first base and variants: (a) to make a successful start; to achieve the first step towards one's objective; (b) slang to reach an initial…

intransitive. To kiss; to neck or pet; spec. while dancing to a lazy, romantic melody.

slang (chiefly U.S.). to suck face: to kiss passionately.

intransitive and transitive. To kiss passionately; to engage in amorous play (with).