Decanegative Share definition Flag A positive statement with 10 negatives added in for the sole purpose of confusing the listener. "We can't not not not not not not not not not do that!" "Wow, what a silly decanegative" Decanegative by Kyle Blah December 28, 2008 0 0 Get merch Get the Decanegative mug. Buy Now — $32.95 See more merch
