peakolio Share definition Flag When you don't know if something is cool-io or peak so in your state of perplexion you say peakolio. "Bro, I failed that exam but it's okay I'm resitting." "Peakolio" peakolio by SpartASH July 11, 2019 0 0 Get merch Get the peakolio mug. Buy Now — $32.95 See more merch