Champallenge Share definition Flag Champallenge is where you drink a bottle of champagne as fast as possible and try not to spew. That champallenge last night was harder than i thought. Yo bitch spewed after half a bottle then kept drinking more. Champallenge by Azamat Bagidov July 28, 2010 0 0 Get merch Get the Champallenge mug. Buy Now — $32.95 See more merch