Gunkerbonk Share definition Flag When you have no other words to describe the situation or something, mainly used in a negative way. 1. "that class was such a gunkerbonk dude"2. "ugh that was so gunkerbonk" Gunkerbonk by dhasfh February 3, 2022 0 0 Get merch Get the Gunkerbonk mug. Buy Now — $32.95 See more merch
