Nig'd Share definition Flag 1) A catastrophic failure of epic proportions. 2) To cause a failure due to severe unintelligence/ignorance. Jim: I clicked this link and now my computer is broken. Bob: looks like you really nig'd it up. Nig'd by Marcus129 November 3, 2010 0 0 Get merch Get the Nig'd mug. Buy Now — $32.95 See more merch