A rare genital mutation in which the male/female reproductive organs swap places. When done in Peruvian fashion, this case goes one step farther and the nipples take place of the ass, the ass takes place of the frontal, and the frontal takes place of the nipples. They then begin intercourse no matter where the genitals are located.
Even though he was mutated, we still pulled a Peruvian Flip Flop.
Used to describe an event, or otherwise, negatively
For instance if something was not up to standard/expectations
Can also be referred to as 'complete flop'
Jon: WTF was with tht piece of shit video yesterday?
Ben: Yea, total flop, Id rather chop my bollocks off than watch that total pisstake again