01 - Place green onions, Scotch bonnet peppers, garlic, onion, thyme, brown sugar, allspice, cinnamon, nutmeg, black pepper, salt, soy sauce, vegetable oil, lime juice, orange juice, vinegar, and parsley in a blender. Process until completely smooth and fragrant.
02 - Pat chicken pieces thoroughly dry with paper towels. Transfer to a large bowl or sealable plastic bag. Pour marinade over chicken, massaging to ensure complete coverage. Seal and refrigerate for at least 4 hours, preferably overnight for maximum flavor penetration.
03 - Prepare grill to medium-high heat, approximately 375°F. Charcoal grill is recommended for authentic smoky flavor, but gas grill works perfectly.
04 - Remove chicken from marinade, allowing excess to drip off. Place on preheated grill. Cook for 40-45 minutes, turning every 10-12 minutes and basting with reserved marinade during the first half of cooking. Chicken is done when internal temperature reaches 165°F and skin shows charred, crispy edges.
05 - Transfer grilled chicken to a cutting board or platter. Let rest for 5 minutes to allow juices to redistribute. Serve hot accompanied by rice and peas, fried plantains, or coleslaw.