Shiryuka 

A shiryuka is a crazy person with a love of writing stories with a lot of wierd things in it.

Oh, seen this book yet? It's totally crazy!
Its a shiryuka who wrote it, what did you expect?

Shiryuka by Damdaridoo June 8, 2013

shiruka 

Rude Japanese slang that would roughly translate to "I don't give a fuck".

You probably don't want to say this to your grandmother.
し る か
shi-ru-ka

Person 1: What kind of beer is that?
Person 2: Well it's a Guinness...
Person 1: Shiruka
Person 1: Got em

shiruka by Hakkota March 1, 2017