1. Anything of, related, or pertaining to a furrble (see definition of FURRBLE).
2. A fictitous shampoo developed for shmees (see definition of SHMEE) using rigorous scientific methods, only the finest quality botanicals, and a sacred ingredient. A spin-off of Herbal Essence, but for shmees.
"Hey honey, while you are at the store, can you pick up another bottle of Furrble Essence for our resident shmee? Her furry ass is a little flakey. And don't be cheap for Christ's sake, get the commercial grade 60 oz. bottle!"