This is a term used when describing the necessity to form ones mouth tightly around the anus of another after that person male/female has ate every gas inducing ingredient. When the gas is released it is ingested and must be kept down until it becomes a fart again. This can be repeated as many times as one likes.
Look at the fine ass on that woman! Id sure like to Gastric Gulp on that for awhile!
Oh come on don't be a Gastric Gulping fool
Oh come on don't be a Gastric Gulping fool
by NeoLux May 5, 2023
Get the Gastric Gulpingmug. by GlitchMaster3 August 7, 2021
Get the lil gulpmug. When you stick a double gulp in your bunghole bottom first and leave the straw hanging out. Then the woman/man enjoys a tasty soda treat out of said straw.
by Big Slurpy March 28, 2020
Get the Double Gulp Surprisemug. 
The sound produced when a girl drops to a kneel and sucks on a boy's long and erected dick shoving it in and out while also twisting it with both hands in opposite directions vigorously.
by Dgsikqkdvwiq October 6, 2025
Get the Gulp gulpmug. **Verb**
Using your back flexibility to commit self-inflicted Oral Sex on your genitals. Then proceeding to consume said genital-excrements through the mouth.
Using your back flexibility to commit self-inflicted Oral Sex on your genitals. Then proceeding to consume said genital-excrements through the mouth.
by tuesJizztits1 March 23, 2024
Get the Gulpingmug. Oh shit, I felt so gulp af going up that drop tower ride at the amusement park. Shortly when I began to drop down, it felt like I was gonna enter Hell or some shit.
by Matt_The_Anime_Man April 24, 2020
Get the Gulpmug.