Baca-sura Share definition Flag Combination of the Spanish words bacalao Cod fish and basura trash primarily used to describe a terrible smell (ie) fresh dog doodoo and garbage truck juice on a hot summer day. Man did you wash your ass you smell like baca-sura. Baca-sura by Eden613 April 7, 2019 0 0 Get merch Get the Baca-sura mug. Buy Now — $32.95 See more merch