Sicky Gnar Pow Share definition Flag You say this when something is too sick to just be "sick." Reserved for only the SICKEST things in life. Yooooo, you see that guy land that triple cork last week?Yeeeeeah, sicky gnar pow, bruh. Sicky Gnar Pow by COOLERTHANCOOLERTHANYOU December 15, 2011 0 0 Get merch Get the Sicky Gnar Pow mug. Buy Now — $32.95 See more merch