Wangarang Share definition Flag Noun: A man who bones a girl, breaks up with her sometime later, and eventually goes back to her. Pun on wang and boomerang. Hey, Randy and Mandy are back together again! Yeah, dude. He's such a wangarang. Wangarang by BlaxMyth December 4, 2009 0 0 Get merch Get the Wangarang mug. Buy Now — $32.95 See more merch