Man Nappy Share definition Flag A nappy worn by a man.... Otherwise known as a pair of incontenence pantys..... You can tell Brittykins wears a man nappy because she has bulges on her usually non-existent bum.... Man Nappy by Nikkikins December 16, 2004 0 0 Get merch Get the Man Nappy mug. Buy Now — $32.95 See more merch