K-stick Share definition Flag A banana (NOUN). Bananas have lots of potassium and potassium is 'K' on the periodic table of elements; also bananas are shaped like a stick. I packed my boo a K-stick so he could keep his energy levels up for his trek up Machu Picchu. K-stick by KOKO_SURF July 8, 2018 0 0 Get merch Get the K-stick mug. Buy Now — $32.95 See more merch
