Blasphenomical 

of blasphemy; against one's relgion

Heresy is Blasphenomical.

Blasphenomical by Chris Mathewson March 27, 2008

Blasphenomenal

When one blasphemes very seriously, yet the act is so awesome that it almost seems worth the eternal damnation.

"Wow, kicking that priest in the balls felt blasphenomenal."

Blasphenomenal by Cooper Montana April 8, 2010