Boy: "Where's Grandad? I want to play with him again."
Mum: "No, he can't. He's in bed in agony with trampoline back after playing with you earlier."
Mum: "No, he can't. He's in bed in agony with trampoline back after playing with you earlier."
by stowball December 28, 2011
Get the Trampoline Back mug.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
Get the Welch’s Trampoline mug.by tripleSBJ March 15, 2024
Get the Trampoline Tumbling mug.Getting balls the face for one hour by a man dressed as a wolf then going to the pub and looking up sex positions on urban dictionary.
by CylonChris January 4, 2022
Get the Trampoline dodgeball mug.Sex move, Cowgirl based. The bottom thrusts repeatedly, bouncing the top up and down on them. Known as the reverse trampoline because the bottom (the trampoline) bounces the top.
by LunarLander August 6, 2017
Get the reverse trampoline mug.A large piece of equipment, typically placed in gardens, that people bounce on, and can also be used for competitive purposes too. They are very fun.
by Dx_raptor March 23, 2022
Get the Trampoline mug.The act of stretching one's scrotal skin out with two hands - using thumb and forefinger - parallel to a primary surface (i.e. a bed or floor) until smooth, with the penis resting on top, utilizing the grip and taut skin to move the scrotum up and down at various speeds to have the penis bounce off of it continuously.
by MyNutsRSweaty January 23, 2019
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