ed/roze and kagome/kohaku are my secret crack pairings in the fullmetal alchemist and inuyasha [fandom]
basically, crack is silly, intentionally non-serious, and has a high tendency to be extremely crazy and unfounded, such as purposeful [ooc]-ness or playing on cliches, inside jokes, and/or [fanon]
"ed/roze and kagome/kohaku are my secret crack pairings in the fullmetal alchemist and inuyasha [fandom]" What is the definition of "crack"?