The shooter drink  has its origin in the northern European and Baltic countries. Modern drinkers are on the lookout for something new when it comes to making a party swing. The Atomic Bomb is a tasty party shooter. You need 3 simple ingredients: gin, Tia Maria coffee liqueur, and the addition of cream. Tia maria is a smooth Jamaican rum-based drink with a semi-sweet caramel, vanilla, and coffee flavours.