Remove the censoured words.

They censor Wa.ng because it's a slang word for a Male's Genitalia, much like the word that symbolizes a rooster.

They haven't censored Tit. :b

Nice idea.

Why we can't speak hack ? we need speak ha,ck

hack is don't a bad word

Why not have the filter set to be on. In the options you get to choose off for it. On your screen it would not filter words. Let us do an example of how this works.

We shall call one character PlayerInnocent. We shall call the other PlayerMcEvil. Finally, we have one last player named SirSwearsALot

For the purpose of this example our swear words shall be Butterscotch and knickerbottom.

PlayerInnocent has his word filter on.
PlayerMcEvil has his word filter off.
SirSwearsALot has his word filter off.

This is what PlayerMcEvil and SirSwearsALot see:
PlayerInnocent has killed PlayerMcEvil with a headshot.
PlayerMcEvil says: You darn butterscotch!!!
SirSwearsALot says: Wow stop being such a knickerbottom, dumb butterscotch.

PlayerInnocent reads this on his screen:
PlayerInnocent has killed PlayerMcEvil with a headshot.
PlayerMcEvil says: You darn ************!!!
SirSwearsALot says: Wow stop being such a *************, dumb ************.

See how that works?
THAT is the type of filter I want.