The term Bumgay is based on the facts that the subject is;
A) Very, some may say extremely Gay.
B) When a gay man gives birth, the child is born via rectum.
Famous Bumgays have included the likes of Dale Winton, Graham Norton and Loius Spence.
If you ever walk alone down a dark alley, feel a breeze of air on your back then suddenly find you have been raped - you have fallen pray to a Bumgay.
Tarquin: "Dum de dum de dum, walking down a dark alley yea yea such fun"