1. (noun, verb) A rare solo sexual position where a man bends his torso forward and inadvertedly inserts his genitalia into his own ass. This is usually done while wearing a flamboyant purple shirt.
2. (figurative verb) Fucking yourself over at a very inopportune time
Rich really purple-eagled himself when he attempted to talk to that hot girl.
He shouldn't have even studied for that exam because he purple-eagled the hell out of it.