waywhoa Share definition Flag whoa to the extreme,outragiously whoa, extreme wow, to be very surprized Rob:"hey babe look at that ufo" Linda: "whoa!!!" Rob:"babe its landing on the driveway" Linda: "waywhoa!!" waywhoa by sikplastk December 9, 2008 0 0 Get merch Get the waywhoa mug. Buy Now — $32.95 See more merch