bippydink Share definition Flag A bippydink is that thing that girls get in their jeans when they sit down that makes it look like they have a little wiener. Look at sally, she’s got a bippydink when she sits down in her 501 Levi jeans. bippydink by Igorzmum November 13, 2020 0 0 Get merch Get the bippydink mug. Buy Now — $32.95 See more merch