Black Flag Social House, located in Marriottsville, MD, offers a diverse menu of Burgers, Pizza, and Sandwiches. The restaurant provides various amenities like outdoor seating, free Wi-Fi, and a full bar, making it suitable for different occasions. Customers have praised the Bourbon Bacon Shrimp, Burger Selections, and K Pop Fried Chicken Sandwich for their flavorful tastes and generous portions. The atmosphere is described as lively, with attentive staff and quick service. While some customers felt the prices were a bit high for certain dishes, overall, Black Flag Social House provides a great dining experience for those seeking a casual yet delicious meal. With positive reviews on the food and service, this restaurant is worth a visit for its unique offerings and cozy ambiance.