Chin Trampoline

Slang for the ball sac, which acts as a trampoline for the chin toward the end stages of fellatio; helpful for adding momentum to the bobbing motion.

"I was sucking Roger's dick, and his Chin Trampoline came in really handy because he was taking forever to blow his load "

by putitinmybuttandcallmemama October 26, 2014

Trampoline roof

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.

by pingvuiini August 25, 2013

Trampoline Bro

An athletic male who spends most of their day doing insane flips on their trampoline. They are often considered popular and hilarious because of their athletic ability and sense of humor. They usually play sports such as soccer. which they are very good at. For some reason, they get lots of girls. Their fashion consist of a t shirt with the logo of the travel team they play on, some Nike shorts and slides when in the city, but usually, they are barefoot.

Guy 1: Yo who's that guy with the soccer jersey and shorts who just did a back flip off the ground?
Guy 2: Lemme see... Travel soccer jersey, shorts and barefoot, must be a trampoline bro.

by oooooofff January 17, 2018

Trampoline headbutt

What somebody under 5 foot does to somebody.

Trampoline headbutt coming at ya!

by Solid Mantis July 8, 2020

Not A Trampoline

If youre looking it up you know what it is

do you want to listen to not a trampoline

by IHeartLemonDemon September 10, 2022