As you can see by the title, this is the derp plane. As you attempt to throw you plane, it will not fly, nor will it glide. It will completely lose control and derp. It's hard to explain what it does, but with a sheet of paper, and 5 precious minuets, you too can experience how truly derpy this plane is.
DISCLAIMER: Does not actually fly.
Step 1: Beginning Fold
Holding the paper landscape wise (long), fold the paper into quarters.
Step 2: More Beginning Folds
Again holding the paper landscape, fold the paper in half then open to creat the crease.
Step 3: Finishing Beginning Folds
Fold the paper, making a triangle, along the crease. Fold paper once more along crease. (Just like making a normal paper plane).
Step 4: Making the Wimgs
Fold the paper into itself so the winglets are showing. Bend the bigger wings so that it is making a 90 degree angle relative to the base/handle.
Step 5: Finishing Up
Fold the smaller side wings onto itself then unfold so it creates a crease. (It's OK if they are exactly the same)
Step 6: FINISHED
Congratulations, if done right, your plane should look like this. Now throw your plane and watch it derp!