(colloquial) One who flatters a supervisor, or superior, in order to get special attention

A kiss on the cheek that signifies the death of the receiver, as delivered by a mob boss or one with such influence.

(Britain, euphemistic, humorous) A sharp, sudden headbutt to the nose, usually resulting in a broken nose.

(games) A children's game similar to tag, the object being for the person who is "it" to catch and kiss another of the participants, who then subsequently becomes "it".

(idiomatic, UK) Mouth-to-mouth resuscitation.

(idiomatic) To kiss one's hand, then blow on it in a direction towards the recipient.

(slang) A dismissal

Betraying a confidence by disclosing private information.

(Cockney rhyming slang, vulgar) piss

(idiomatic, figure skating, sometimes hyphenated (especially when used attributively)) The publicly viewable enclosure in which figure skaters sit immediately after a performance, while they await and receive the judging results.