Well, you want to go slightly slower in, have your outer pedal down to slam your weight into the bike. As you're carving it, stick your other foot down in case youre gonna fall. If you do slip, give that inner leg a kick, and immediately pump and pedal out of the turn.
If you want to go no brake rambo, I suggest the following...practise what I talked about above. Then, start doing that with no brakes, more speed, more leaning. You really need to drop your weight into the corner (stand as you approach teh corner, then unweight yourself by doing a semi jump, as you land, your bike has more pounds on the ground per inch squared), lean into that turn, exerting G's into that ground, and tear it up! Pump your bike on the way out (push forward wtih arms first, then legs)