B-sackilicious Share definition Flag B-sackilicious: (adj) To excite ones testicles to the point of redness or bursting. Johnny's recitation of latin adverbs was so b-sackilicious, that a new language was created. B-sackilicious by Zelak November 25, 2010 0 0 Get merch Get the B-sackilicious mug. Buy Now — $32.95 See more merch