When you stretch your scrotum and bounce your penis up and down like a squirrel jumping on a trampoline.
Jerry, I don't want to see your squirrel jumping on a trampoline.
A nan who is soft and like being tossed around by men like a trampoline
Seth is such a trampoline jelley bean I heard he likes man bears
stretching one's scrotum forward and shaking it up and down so that the tip of the penis bounces on it
hey stuart, did you ever see a bald headed mouse on a trampoline?
If youre looking it up you know what it is
do you want to listen to not a trampoline
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
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
“Put me and ice spice in a room and youain gon hear nun but trampoline tumbling”