While In a Threesome have one member lying down on there back on the verge of diarrhea (should be watery and dark like welch’s cranberry juice) Place another member mouth open at the ass of the member laying down the final member should then be standing over the member lying down and when all parties are ready you will jump up and down on the stomach of the person laying down forcing them to shit uncontrollably into the other person mouth then completing the welch’s trampoline
These sisters i got with last night were mad freaky, we did a welch’s trampoline in the dorm room, almost broke the bed bro
by Dr.jbalvin May 5, 2024

Resuming stupid or dangerous behavior with little or no learning from previous experience or expert analysis.
"He stayed at home for, like, three days, then trampolined to a party and picked up this chick and took her home. She was really hot - her temperature was 104."
by TheDomWTF March 23, 2020

When one does a poo and doesn't want to make a splash one puts down some tissue paper to minimise embarrassment
by Stegorubber January 19, 2017

While having a Threesome place one member lying on there back on the verge of diarrhea and place another mouth wide open infront of others butthole the third member will then jump on the stomach of the member laying down prompting them to shit uncontrollable in the others mouth completing a welch’s trampoline
Bro this girl from the bar last night was a freak we went back to her place and we did a welch’s trampoline with her roomate
by Dr.jbalvin May 5, 2024

by tripleSBJ March 15, 2024

by Psychic ramone November 14, 2020

A sexual act that takes place on a trampoline. The male lays flat on his back while fully erect, resembling a pancake. The female jumps up and lands on his fully erect penis. The two of them bounce in that position.
by Weena Chong July 5, 2022
