Bayliner Share definition Flag When a guy farts on a woman's tongue as she's tossing his salad; the synonym to "Motorboat". " I ripped a huge one last night when I did a Bayliner on Stephanie!!" Bayliner by Chickifry June 3, 2023 0 0 Get merch Get the Bayliner mug. Buy Now — $32.95 See more merch