letchumi Share definition Flag when you're about to hill start in your driving test ,you step on the gas so hard without releasing the hand brake and with pure miracle your car sink down the hill. Mamat took a driving test but he failed it because he went letchumi on it. letchumi by hsgh September 2, 2011 0 0 Get merch Get the letchumi mug. Buy Now — $32.95 See more merch
