Stretching out your scrotum and placing a Mexican jumping bean on it. The bean will bounce up and down off your scrotum like a trampoline.
I paid some homeless dude in Guadalajara 20 pesos to show me a Tiajuana Trampoline.
by Donnell April 4, 2007
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A sex position where the man is on bottom and the woman is on top, waiting just above the man's penis. Similar to a Mexican using a trampoline to gain entry into the U.S., the man uses the bed springs to thrust his errect penis directly into the woman.
After I got home from my job at the cricket breeding clinic, I got home and took a watery dump on the bathroom tile. I missed the toilet intentionally. I wanted to slide around in it like i was in the very tip of ocean surf laying on the beech; a comfortable wetness. My son's babysitter walked in and slipped on it. While she was in mid air, I gave her an earth-shattering Mexican Trampoline
by TheHardLog September 5, 2017
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when you stretch your nut sac out as far as it will go, and then you begin flapping your scrotum sac up and down. Your penis will then bounce off your sac as if it were jumping on a trampoline.
"Have you ever seen a squirrel on a trampoline?" Then let the nut sac flapping begin!!!
by Tea Baggs August 5, 2006
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The act of stretching one's scrotal skin and bouncing the penis repeatedly on it for a large audience, preferably unsuspecting churchgoers...or an elementary school.
The sermon was interrupted when a man stood and entertained the congregation for hours with his mouse on a trampoline.
by Hi-Definition July 12, 2009
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When feces unexplainably ends up on the wall next to you.
There must have been some kind of miscue and the poop hit the mini "poop trampoline" that was lying on the floor in the bathroom.
by kurupt2164 the greatest August 13, 2008
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A sex game in which the 'server' inserts an ice cube into their asshole and then forcefully expels the projectile directly into their partner's mouth. The partner then returns fire, shooting the ice cube out of their mouth and back into the asshole. This back and forth volley continues until there is an unsuccessful ice cube reception, uncatchable pass, or the ice cube simply melts to the point it becomes unusable.

Made famous by the 2014 Sochi Olympic Village.
Guy 1: "Man, I came home last night and caught my roommate and his friend playing the damn Russian Trampoline again. I'm getting sick of this shit! There's never any ice left in the tray when I get home!"

Guy 2: "Don't knock it till you've tried it bro."
by Coolsexguy420boner February 20, 2014
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These girls are very, very rare. They will ride on top of their partner for extended periods of time, and will only stop when the male gives her permission to stop. Ironically the word tramp is used in the description of the word.
Normally found on the South coast of England.
William: It was my lucky night last night, I met a cracking blonde and it turned out she was a "Trampoline Whore"!
Gregg: You lucky Bastard, I thought those girls were just a myth, like the boomerang whore or the slut bunny.
William: Well I'm not a liar, she rode me all night and only stopped when I told her To make me a bacon butty.
by Paul Fleming July 10, 2006
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