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"
Blowing a hotdog that is sticking out of someone's ass
Stacy was giving Tom a meaty trombone the other day
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.
I really didn’t mean to blow that chocolate rusty trombone last night, left a bitter taste.
Hey willy, do you have a trailer park trombone aka meth pipe so we can get high
When a guy is getting his fart-box tongue punched while getting an old fashioned simultaneously.
I heard Jenny likes to put mustard on her rusty trombone when she plays it.
Get rimmed whilst receiving a hearty reach-around, thus resembling a trombone playing in a full chorus.
I can't think of a sentence for rusty trombone
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."