non-requiteur Share definition Flag n. The person who does not return the affection of another; the unsprung one. In order to humiliate his non-requiteur, Thomas retaliated by asking out Tara's best friend. non-requiteur by The Little Asian January 13, 2007 0 0 Get merch Get the non-requiteur mug. Buy Now — $32.95 See more merch
