Siberian Faux Shart Edit Meaning

1.

Because of the below freezing temperatures, a wet fart in Siberia is in danger of freezing post sphincter relaxation and creating the impression one has just sharted

Boris was scared he had just sharted his pants, but he soon realised that he has just done a wet fart that had frozen instantaneously. 'Wow', Boris conclued, 'thats what they call a Siberian faux shart'.