Diary

[Sarah]

A register of daily events or transactions; a daily record; ajournal; a blank book dated for the record of daily memoranda; as, adiary of the weather; a physician's diary.

[Sarah]

A book that you can write all your thoughts and feelings in.
You can also write evil stuff about the people you hate.
People like to read other peoples' diaries.

[Sarah]

A notebook containing one's personal thoughts, feelings, plans, attitudes, observations, and the like. Written in usually at frequent intervals, usually but not always kept private.

[Sarah]

A recording of one's inner thoughts and emotions. A place for one to vent their emotions/thoughts on. And also, eventually a place for someone else to read and realize the past thoughts of the previous user.

[Sarah]

normally a book, that ppl write in a lot, usually private things that they dont want anyone else to read, so naturally anyone who gets their hands on it has a flick thru.

[Sarah]

Things girls used to write in before blogs like Tumblr and other similar blogging platforms.

[Sarah]

A person you can trust with your secrets and just about everything.

A title

[Sarah]

Short for [diarrhea].

[Michiko]

A book in which one keeps a daily record of events and experiences.