固こ定ていハンドル

noun

online handle; screen name; user name

Colloquial term for a persistent online identity, especially on forums like 2ch where most users post anonymously. Contrasts with anonymous posting.

• あの掲けい示じ板ばんでは、固こ定ていハンドルを使つかっている人ひとは少すくない。

  On that bulletin board, few people use a fixed handle.

noun

user with a handle; non-anonymous poster

Refers to a person who posts under a consistent name rather than anonymously. Often used in contrast to 名無し (anonymous).

• スレッドに固こ定ていハンドルが一人ひとりだけいた。

  There was only one non-anonymous poster in the thread.