Tally Wagger Share definition Flag It's another dirty word for a mans penis. Bob: "just because your black doesn't mean you have a big Tally Wagger."John: "Ummmm.....yes it does." Tally Wagger by FATMAN!)! February 15, 2010 0 0 Get merch Get the Tally Wagger mug. Buy Now — $32.95 See more merch