omgwtfbbqquack Share definition Flag 1. Oh my god, what the fuck, barbecue quack!2. an exaggerated version of WTF?! Person A: My mom got mad at me because my room is too clean Person B: OMGWTFBBQQUACK?!! omgwtfbbqquack by dormo December 6, 2010 0 0 Get merch Get the omgwtfbbqquack mug. Buy Now — $32.95 See more merch