Yeakey Share definition Flag A person who consistently talks at a high decibel and is known to tweak out over very little shit. Bro why are you shouting at the top of your lungs, you totally yeakey'd this conversation. Yeakey by Logan R Uhlenhake October 19, 2008 0 0 Get merch Get the Yeakey mug. Buy Now — $32.95 See more merch