The cursed definition of jumping on a trampoline. Users use the word trampolining in internet GIFs, using mostly anime characters ahem- "jumping."
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.
I’m going to go home and play undercover trampoline
What somebody under 5 foot does to somebody.
The guy/girl had to trampoline headbutt that dude.
What somebody under 5 foot does to somebody.
Trampoline headbutt coming at ya!
A tramp stamp above an ass that bounces when slapped.
Kasey had a booty so fat that her tramp stamp turned into a trampoline stamp
A car roof that has been bent downward from children bouncing on it.
I've had to lower the price of my car on craigslist since the kids gave it trampoline roof.
If youre looking it up you know what it is
do you want to listen to not a trampoline