This has to be the best tasting grilled chicken or turkey that I have ever had. I usually marinate overnight to really get the flavor in the meat, but you can do it for a couple of hours if you need. I wouldn't.
Mix all ingredients in a bowl or ziplock bag. Add chicken or turkey. Marinate over night. Remove from fridge 30 minutes before cooking. I usually cut the chicken or turkey into 1 1/2 - 2 inch cubes before marinating.