necking

/N EH1 K IH0 NG/
verb
  1. 1

    To hang by the neck; strangle; kill, eliminate

    โ€œGo neck yourself.โ€

  2. 2

    To make love; to intently kiss or cuddle; to canoodle.

    โ€œAlan and Betty were necking in the back of a car when Betty's dad caught them.โ€

  3. 3

    To drink rapidly.

    syn:chug
  4. 4

    To decrease in diameter.

noun
  1. 1

    A behavior among male giraffes where they hold combat for social dominance using their necks as weapons.

  2. 2

    A neckmould.

  3. 3

    Chugging beer.

    โ€œfor Lent, he gave up necking and cigarettesโ€

  4. 4

    Making out; kissing profusely, especially on the neck.

Source: https://en.wiktionary.org/wiki/neck, https://en.wiktionary.org/wiki/necking