cockle-bread

Noun

 * 1)  Bread made from wild grain.
 * 2) A form of bread used as a love charm, variously described as being kneaded with the knees or buttocks, or simply shaped to look like buttocks.
 * 1) A form of bread used as a love charm, variously described as being kneaded with the knees or buttocks, or simply shaped to look like buttocks.