When you perform oral sex on the rectum of someone, and blow into their anus to create a gas bubble that will produce feces immediately.
by Reallowblows May 22, 2020

A variation on the classic "Rusty Trombone" sex-move, where the recipient thoughtfully packs their anal cavity with Nutella as a chocolatey treat for the performer
"Aldo was delighted when I pulled out the Belgian Trombone at the club yesterday. A shame his brother has a nut allergy"
by frostyviking May 3, 2018

When a trombonist gets an erection. You generally notice this when a female trombonist walks by
or helps him with his trombone. These tromboners can be used as a nickname for someone or as a word for the actual erection. It just makes sense you know?
(Go trombonists)
or helps him with his trombone. These tromboners can be used as a nickname for someone or as a word for the actual erection. It just makes sense you know?
(Go trombonists)
Girl 1~ Oh my Jesus! That slut walked past again and bent over in his face
Girl 2~ Awe poor guy, now he has a tromboner
Girl 2~ Awe poor guy, now he has a tromboner
by AnonymousGurl7654 May 20, 2018

by Fixitfrost59 April 10, 2023

When you eat an excessive amount of jalapeños then use the diarrhea as a lubricant all over her body
Joseph: What did you and Latasha do last night?
Trevor: We went to a Mexican restaurant and I have her a spicy trombone several times that night
Trevor: We went to a Mexican restaurant and I have her a spicy trombone several times that night
by Loser Romney May 1, 2014

A sex move in which one takes a hit from a bong and then blows into another asshole in hopes of getting said person intoxicated.
"Holy shit I'm horny as hell, whilst craving some weed... quick grab the bong, I want you to give me a rusty trombone."
by maclomshiiter June 7, 2022

rust·y
/ˈrəstē/ adjective
1. (of a metal object) affected by rust.
trom·bone
/trämˈbōn/
noun
a large brass wind instrument with straight tubing in three sections, ending in a bell over the player's left shoulder, different fundamental notes being made using a forward-pointing extendable slide.
What your dick looks like after having anal sex. The slide part allbrown and rusted looking.
/ˈrəstē/ adjective
1. (of a metal object) affected by rust.
trom·bone
/trämˈbōn/
noun
a large brass wind instrument with straight tubing in three sections, ending in a bell over the player's left shoulder, different fundamental notes being made using a forward-pointing extendable slide.
What your dick looks like after having anal sex. The slide part allbrown and rusted looking.
"When i pulled it out of her butt it was all dirty," I said. Laughing my friend said "she gave you the Rusty Trombone."
by jayram1408 January 17, 2023
