Babdag Share definition Flag A slang term for a penis. Not to be confused with "Baghdad" the capital of Iraq. I took a picture of my Babdag and sent it to all of my friends. Or in plural use, it can be, "I just Babdagged teh wife last naiight." Babdag by Babdag July 29, 2003 0 0 Get merch Get the Babdag mug. Buy Now — $32.95 See more merch