East Texas Gravy Boat Share definition Flag The act of pouring gravy inside a woman's vagina then placing in a biscuit and eating it out I was so hungry and horny the other day my girlfriend let me have a East Texas Gravy Boat. East Texas Gravy Boat by Dr. DubWalker October 25, 2015 0 0 Get merch Get the East Texas Gravy Boat mug. Buy Now — $32.95 See more merch