Booblacious Share definition Flag a lady with very conspicuous breasts(Though she's not necessorily fat) vicky : "do you think she's pretty ?" Sagar : "No dude... she's just Booblacious....." Booblacious by bikerboy November 29, 2006 0 0 Get merch Get the Booblacious mug. Buy Now — $32.95 See more merch