Loli
From lurkmore wiki
Loli or Lolikon is a type of Japanese animated pornography (all types, including manga, film and general images). It refers to the age of the main interest in the art, which is generally pre-teen. It has been expanded to refer to any girl under the age of about 15, real life or other.
Is this loli?
A meme that originated from a reply to people posting jailbait back in '05/'06, when it was much less common.
duck
duck was an ancient wordfilter on 4chan's /b/. The only way you'd know about duck is from reading it here or being on 4chan that long ago.
