A Pedersen is a mythical creature only to be spotted during a full moon every 14.5 years. Only one man has ever survived the encounter of a Pedersen, as the Pedersen will try to bite your balls off and let you bleed out while you are hanging upside down by your penis hanging by a fishing hook.
A Pedersen will only target men or transgenders, as long as they have a penis (to get hung up by).
As the victim has been hanging by their penis for 4 and a half hours, the Pedersen will let him off the hook, and lay the victim down on the ground, from here the Pedersen will unzip his pants to get his hairy asshole bare, and finish it all off by landing on its ass on the victims face, completely crushing the victims face.

Someone who used to be a potential girlfriend/boyfriend, but no longer is.