Pinkamena is the fandom name for Pinkie Pie when she is depressed, sad, angry, or crazy. The name comes from Pinkie's actual name, Pinkamena Diane Pie, as shown in episode 23: The Cutie Mark Chronicles.
Pinkamena is portrayed with a straight mane and tail (in contrast to Pinkie's normal, poofy style), due to how Pinkie's hair spontaneously straightened itself in episode 25: Party of One, and how she was shown to have straight hair as a filly, in The Cutie Mark Chronicles, before witnessing the sonic rainboom and discovering her special talent. She often has a slightly darker coloration than normal, and may have a sad, angry, or deranged expression.
The following tags are aliased to this tag: pinkamena_(mlp)