Whisk together preserves, bbq sauce, chili sauce, whiskey, Worcestershire sauce, garlic and sauce in a slow cooker. Add meatballs. Stir to coat all the meatballs with sauce. Cook on high for 2-3 hours.
Serve with toothpicks or skewers as an appetizer or serve over rice, mashed potatoes or bed of Romaine for a meal!