Originally a screw up by a certain German 3 student in the year 2009, when a sudden bout of dyslexia struck and caused the term "anally raped" to be transformed into "ranally aped" it was then recognized to be even more negative sounding than the original so the term was kept.
Student A) Dude, that lit test?
B) no man, totally screwed it up
A) yeah man, it totally "ranally aped" me
B) ouch dude, that blows