sakura saku Share definition Flag Japanese euphemism for exam success (literal meaning: the cherry blossom is blooming) Students traditionally received a telegram reading simply "sakura saku" (you passed) or "sakura chiru" (you failed). sakura saku by herophant June 6, 2010 0 0 Get merch Get the sakura saku mug. Buy Now — $32.95 See more merch