A male or female that is prone to giving oral pleasure to the male genitalia. The term refers to the fact they they now have very well developed and limber neck muscles. They can possibly be referred to as an oral athlete. Sometimes this person may have a neck shape resembling that of a pelican's.
Look at that swivel neck over there I'd bet she can give all three of us brain and not even break a sweat.

Look at the big Adam's apple on that guy, looks like a swivel neck queer.
by Christobon December 17, 2007
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