A ship so wild that whoever thought of that must be on high amounts of crack. Either characters that barely interacted or any random character x random character.
“yo have you heard about aradus x shadow milk”
“is that supposed to be a crackship”
“yeah i have jackshit to do”
“oh”
An unusual relationship of any kind of fandom (i.e. books, television shows, movies, ect.) that is unlikely to happen. In fact a person must be on crack to even support such a relationship.