A search around the internet via reputable search engines such as Google fails to reveal anything of significance with regard to the 'meaning' of the Flying Pig as a totem animal.
Indeed ... it is perhaps best categorised as a 'mythological beast' in the same vein as The Unicorn. It would have been up until recently. However, one definite snippet of factual information about this mysterious creature is known ....
It is the totem animal of The Pied Piper. A flying pig will almost always appear in the skies above prior to another of the Pied Piper's speculative pieces of journalism appearing in the UK press.
Currently there seems to be quite a number of these wondrous creatures in the skies above the UK. They appear like some kind of talisman for this elusive man. They hover over the streets and meadows of Albion seemingly watching for the reaction of the good people who reside in the countryside below. Nobody has ever actually captured one of these creatures ... despite the numerous sightings in recent months ...
The creatures appear to possess some kind of mesmeric influence on all they fly over ... it appears they have the effect of making the improbable and the unbelievable seem like actual factual events. Only one thing appears to ward them off ... to scare them into vanishing into thin air .... next time a flying pig is sighted in your town ... quickly open a window in your house and mentally shout 'bollocks' .... that will get rid of the critter.