noun: When suddenly thrusting the
head backwards, the neck and
head form a flap of loose skin, colloquially known as a double chin. This extra chin is called, scientifically speaking, the honeycake.
verb: The act of thrusting the
head backwards solely for the purpose of flaunting one's honeycake.
Whilst Facetiming,
Joe and
Obama (may he eternally be our president), had an outbreak of laughter due to
Joe's honeycake.
Person being photographed: Please change the angle, my honeycake is showing!