fluff:a story for the shipper's has no angst या saddness this a story to read cute romance या friendship
mary sue;is usually really buterfull every Peron loves her she is good at anything and it is so nice.
oc:stands for Original character it means the प्रशंसक made so it is not part of the दिखाना but belongs to the fan.
au:alternative universe this takes place before where the story is now like in a fanfic Alice is stay alive but in the दिखाना she is long dead and of cause the want if.
whump:this means a person is hurt physical aor mentally the story goes though the person revring
OOC:out of character it means the person doesn't like he does in the दिखाना like a mean guy act like a around nice guy though out the story money प्रशंसकों hate theses kind of stores
one shoot:means only chapter only if प्रशंसकों think theirs story should continue the story the auther may turn it in to a story या just add anther chapter if he does add anther chapter it is called a two shoot
for me terms please click this link
link glad I can help