taxidashy Share definition Flag The practice of speeding up to get the next spot in a taxicab line; typically occurs at airports and train stations. If not for my taxidashy skills, I'd still be waiting for a cab at Las Vegas airport. taxidashy by micksterino August 22, 2012 0 0 Get merch Get the taxidashy mug. Buy Now — $32.95 See more merch