Peter's Road Trampoline 

When someone rests their head on the lap of a male, this is usually considered a cute moment up until the point where the male's lightning rod gains a surge of energy resulting in the repetitive up and down of the partners head on their lap. This must be followed by the question: "Is your dick bomb?" in order to prevent bad luck.

*ON BUS*
Person 1: "Dude, my dog was resting his head on my lap the other day and, out of fucking nowhere, I had the worst Peter's Road Trampoline."
Person 2: "Was your dick at least bomb?"
Person 1: "Of course what do you take me for!"

Peter's Road Trampoline by TheBombDigidee February 5, 2018

Chicken Skin Trampoline 

When a male pulls and stretches his scrotum nice and taut and flat and bounces his penis up and down on it.

Rachel loves it when Joe does the chicken skin trampoline.

He braaaaaahhh. I did the chicken skin trampoline for your mom last night. She was amazed.

Chicken Skin Trampoline by Eaton Holgoode April 24, 2017

Mouse on a trampoline 

When ones ball sack is stretched out like a trampoline while bouncing the mouse aka penis up and down off the trampoline

Hey man have you ever seen a mouse on a trampoline

Mouse on a trampoline by Butterfly85 January 10, 2018

Cosby Kid Trampoline 

Sealing a toilet bowl underneath the seat with a sheet of Saran Wrap, causing the defecator's shit to bounce back in.

Billy sabotaged the work shitter with a Cosby Kid Trampoline and I got shit all over my taint.

Cosby Kid Trampoline by Choadblower January 15, 2006

tiajuana trampoline 

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.

tiajuana trampoline by Donnell April 11, 2007

mexican trampoline 

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

mexican trampoline by TheHardLog September 4, 2017

squirrel on a trampoline 

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!!!

squirrel on a trampoline by Tea Baggs August 5, 2006