pecan Share definition Flag A pecan (pronounced puh-cawn) is a type of hickory nut grown in the South and in Mexico. A pecan is never produced like pee-can. Reserve that term to refer to a can that you urinate in. pecan by Cranberry Bob February 15, 2020 0 0 Get merch Get the pecan mug. Buy Now — $32.95 See more merch