When a someone or something is engaged so furiously in a sexual act that it is being thrust back and forth like the slide mechanism of a trombone. The rusty part of the word is from the person or objected being covered in some kind of bodily fluid.
I fucked that amazon drone so hard I gave it a rusty trombone.
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.
"When i pulled it out of her butt it was all dirty," I said. Laughing my friend said "she gave you the Rusty Trombone."
1. A type of bike rack used in Paris that allows two bikes to be locked on either side of the rack without the pedals clashing.
2. A variation on the rusty trombone, where both parties are also smoking cigarettes
1. I locked up my cargo bike at the Paris trombone down the street, it's really nice that it accommodates longer bikes!
2. I asked Rodney if she wanted to give me a Paris Trombone but she said she doesn't like the after taste of cigarettes so we settled on a rusty trombone
A rusty trombone, with the addition of the passage of gas or fecal matter from the receiver.
Bro, my stomach was messed up from all those spicy tacos and I accidentally gave her a backblown trombone.
Look at Trombone Shorty, isn't he the coolest person ever? Well that is all trombonists. The instrument is so heavenly but at the same time so intense. It is great in jazz, marching bands, concert bands etc. I know you trumpet players are so jealous that we have a slide and you have those cute pistons.
Look at that Trombone player. He is so lit.
A low brass instrument. Uses a slide to change pitch. The best instrument in a orchestra.
The trombone is awesome!