NextOfKeen
Frst of all, welcome back to the forum, I'm the same kind of renegade who "just" came back after a long while of absense.
We are all glad to have you back again.

Now let's go through the list you gave:
- Засохни (Topic Starter Sperk)
- Борзые (TS Sperk)
- Найду на вас управу (TS Sperk)
- Поджарил владельца (TS Sperk)
- В чём это у тебя рыло (TS Sperk)
- Втыкала на парах (TS Guess who? -- wrong, it's Valda)

What are you trying to accuse these people of? Are they guilty of reading a wrong kind of literature or watching a wrong kind of movies? Or having their eyes open while reading what native speakers of Russian write in the chat? Or because they ask these questions, that you claim faulty or not decent enough? I don't think you are that short-minded. They just don't understand the meanings, is that clear? As simple as that. They ask their questions what this or that means, and if it turns out to be slangy expressions or words, it's not their fault.

Now some words about slang. What is slang? There are tons of relatively decent, as well as absolutely innocent expressions that are utterly slangy, like "дать стрекача". You may have read it in Gaidar's books in your childhood. Is that okay for a slang? Or "навести мосты" as in "establish contact with useful people or run a recon mission". Why not? They are as slangy as "отлить" or "стукач". Even if we come up with categorizing slang expressions, I don't see any point in obligatory qualification of such terms into obscene and regular words or phrases either, well, except maybe if Lampada or someone else would bear that burden instead of kicking spammers, wiping out their "masterpieces", keeping an eye on copyright infrigements, and a lot of other useful work they normally do.

So I'd choose just to let it go and let if flow as it does, except perhaps, individual warnings that the term in question is an obscene word or jail slang or whatever else which may not suit decent people. So my vote is No, we don't need this, the game isn't worth the candle. Sorry about that.