名な無なしさん

noun

anon; anonymous poster

Internet slang from 2channel (2ch), referring to the default name given to users who post without a handle. Often used humorously or to refer to an anonymous person in online contexts.

• 名な無なしさんがまた面おも白しろいコメントを書かいてたよ。

  An anon wrote another funny comment.

• このスレには名な無なしさんばかりだね。

  This thread is full of anons, isn't it?