necker's knob

== English == === Etymology === From the humorous portrayal of the knob's purpose as being that it helps the driver to steer with one arm so as to leave the other arm free to provide romantic attention to a companion. === Pronunciation === === Noun === necker's knob (plural necker's knobs) (idiomatic, slang, dated) Synonym of Brodie knob. Alternative form: necker knob ==== Related terms ==== === Anagrams === necker knobs