Clabber is a food produced by allowing unpasteurized milk to turn sour at the proper humidity and temperature. Over time the milk thickens or curdles into a yoghurt-like substance with a strong, sour flavor. In rural Virginia it is commonly eaten for breakfast with brown sugar, nutmeg, cinnamon, or molasses added.
Clabber is a card game similar to euchre and hearts. It is played using 24 of the standard 52 cards in a deck: Ace, King, Queen, Jack, Ten, Nine of each of the suits Hearts, Diamonds, Clubs and Spades.