If you are looking to create a post about it—perhaps for a forum or a discussion on internet subcultures—here is a way to frame it that keeps things "interesting" without being purely explicit:
The keyword "privatesociety+karla+is+that+a+clit+or+a+c+extra+quality" seems to suggest that there is a connection between Karla, a private society, and a question about human anatomy. Specifically, the inquiry appears to be asking whether a particular reference is related to a clitoris (often abbreviated as "clit") or an extra quality denoted by the letter "C."