wada-eff Share definition Flag Another term of saying: >What The *F! >WTF! >or WHAT THE F*CKa cute way of expressing an emotion ;) 1. Fail! Wada-eff.2. Wada-eff are you wearing? wada-eff by bidee March 25, 2010 0 0 Get merch Get the wada-eff mug. Buy Now — $32.95 See more merch