Outside flips refer to inverted tricks that takeoff in an inside stance with less than 360° of rotation done in-air. The inside stance is one where the inside hip is behind the outside hip on takeoff, assuming a regular DOM (direction of motion). It is broken down into Sideflip variations (two-footed takeoff), Cartwheel/Aerial variations (inside leg takeoff), Masterswing variations (outside leg takeoff), and Tak/Wrap variations (outside leg takeoff). 

Note: Although “sidefulls” (cartfulls) are technically inside flips, they are executed as “variations” of the Backwards Full Twists, and are therefore grouped in that category.