Thus is the wonderment of the chat room.
It is anonymous...as it should be.
If you are willing to air your underwear in public, then you are asking for people to look at it.
A public chatroom is for everyone...so as an adult...you should take responsibility for the words that you are using...unless you can't have a conversation that rises above your crotch line.
Leave the young ones alone, they belong there as much as anyone else...regardless of age.
If your conversations involve sexual issues...you should have a private room. An adult would know that.