NECKING

'Necking' can refer to:

★ Making out, a term for heavy kissing, and particularly kissing of the neck

★ The process by which a ductile material deforms under tension forming a thin ''neck''; see Necking (engineering) and Manufacturing.

★ British slang for drinking a beverage (usually a pint of beer) in one go.

★ ''Necking down'': reducing the diameter of a firearm's barrel to fit a smaller cartridge [1].

★ "Neck Barging" can also be when you run into a person with your neck first
''See also: Neck (disambiguation)''