Bigflip - Aka Bigspin Kickflip. A 360 flip and with a backside body varial.
Going fakie this trick is a cinch. like a fakie halcab varial flip. It pops and spins pretty easy. Just gotta do it.
I have landed this trick a few times going in normal stance. This is much harder. You need to stay in the air longer and make sure that the flat part of he spin gets around far enough for you to land rolling forward.
Here is a video of bigflips done at the skatepark I designed in Sault Ste. Marie.