There was a Thread that was kinda like this a few years back but lets get some fresh ideas goin. There hasn't been a new post in here for too long!
Steaks (Beef):
Fresh ground black pepper
Fresh minced garlic
1/4 Vidalia Onion (Sliced)
1/2 Lemon or Lime (Sliced)
1 Pinch Brown Sugar
Worcestershire or Soy sauce
Marinade for at least 4 hours and throw on the grill
Chicken Breast:
1 Lemon, Chopped, including skin
Fresh ground balck pepper
Garlic powder or fresh minced garlic
Orageno
Chopped fresh Cilantro
Marinade overnight and Grill on high heat or broil till charred on the outside and tender in the middle.
Let's hear em guys!