'been' means face, for cibai go refer cibai. hence cibai been.

Someone people turn to when they're sad who makes them feel better.

In Malaysia and Singapore, "cibai" and "been" are two hokkien dialect taboos in Chinese public socials.
To have a clear explanation,

1)"cibai":equals to English "cunt";

2)"been":means English "face".
Obviously, after the process of combination between these words,"cibai been" means "cuntface".