topsail steamer Share definition Flag A steamy shit taken directly on a woman's chest after a nasty shellfish dinner at the beach. Man, I gave that bitch a classic Topsail Steamer last night....a real mud river topsail steamer by TheRealDonJ June 10, 2018 0 0 Get merch Get the topsail steamer mug. Buy Now — $32.95 See more merch