grandquloecent Share definition Flag /grand-clo-'es-ent/. adj. Flowery language and ornate diction. Often used as a means of impressing one's audience. That word is far too grandquloecent for my vernacular. grandquloecent by scottie jr. September 1, 2008 0 0 Get merch Get the grandquloecent mug. Buy Now — $32.95 See more merch