i'm going to agree here. people have been spinning switch "pretzels" for years now, and if they were really as badass as the pretzels kids are eating now, then we would have found a name for it already. i think a pretzel is always regular on with a spin above 90 degrees.
actually now that i think about it, you could pretzel a switch 450. for me the part most deserving of the name is the backside spin out.