Whisk together all of the marinade ingredients and set aside.
Place the shrimp in a ziplock bag and pour 3/4 of the marinade over the shrimp. Allow the shrimp to marinade while the grill is preheating.
Thread shrimp onto skewers (discard any marinade left in bag). Grill over medium heat (about 350 degrees F) 2-3 minutes on each side, or until shrimp is cooked through.
Brush the remaining marinade on the shrimp in the last minute of cooking.