Say less. When in doubt, say nothing at all. Listening, really listening, will educate you to the lingo and to what’s happening around you.
Look, but don’t stare. Be mindful of what’s going on around you, without appearing to be paying attention to anything in particular. Don’t look in someone else’s cell — you might see something you don’t want to see.
Choose your words wisely. Take care. Much weight is placed on what you say and how you say it. Refer back to ???1.
Blend in with your clothes. Be neither the best nor worst dressed. Go for basic colors and clothes, and keep them in good condition. Be mindful of gang colors: red, yellow, blue.