ratchetのようなどんな単語でも探してください。
 
3.
Having a girl lick your asshole while giving you a hand job.
"The orchestra of fucking sounded much better with that Rusty Trombone."
Ryanによって 2004年05月24日(月)
 
57.
when you have eaten beans and as a result have mud butt,the feamle simutaneously licks the anal cavity while giving her all at a reach around
my shit was a little runny so she used a clothespin to put on her nose as she enjoyed giving a rusty trombone, now if thats not defication i dont know what is
balls to tha wallによって 2004年07月30日(金)
 
58.
A trombone that, when subjected to water or water-based liquids and even air moisture for a long enough time, develops an outer layer of iron oxide most commonly known as rust. It makes a trombone aesthetically and ergonomically unpleasing, as well as difficult to play.
Andy: Hey Bobby, do you want to play my flute?

Bobby: No, I want to play my trombone but it's not working. I dropped it in the water and accidentally left it there for six weeks. Now it is a rusty trombone.

Andy: Well shucks.
Chigglywigglyによって 2010年02月14日(日)
 
59.
when you fuck a girl in the ass and then jizz but keep on fucking her when you pull out your dick it looks like a rusty trombone.
i did a rusty trombone last night
lkjhhjklによって 2010年01月02日(土)
 
60.
From Wikipedia:

Rusty trombone is a sexual act in which a man stands with his knees and back slightly bent, with feet at least shoulder width apart to expose his anus. The other partner typically kneels behind the man and performs anilingus while reaching up beneath the testicles or around the body to manually administer rapid up and down motions of the penis, mimicking the motions of a trombone player. The act is defined primarily by the physical orientation of the partners and the combination of analingus with manual sexual stimulation; however, other positions and variations are possible.
Haley played my rusty trombone last night.
Fakename Billによって 2014年08月03日(日)
 
61.
When your girl licks your asshole while she reaches around and jerks you off. Looks like she's playing the trombone.
I was standing in the shower and my girl gave me a rusty trombone
Freezerguyによって 2013年12月04日(水)
 
62.
The act of having you're ass licked and getting a handjob at the same time
That girl sure plays a mean rusty trombone
tisomによって 2014年07月06日(日)
 
63.
When a female or male(in homosexual scenarios) grabs their partner's penis from behind and plants their tongue and lips on their asshole. Then he or she proceeds by licking and possibly eating out their partner's asshole. At the same time, he or she gives them a handjob. This movement that is performed is very much similar to playing a trombone.
Dude, last night I walked in on Sheeneequa while she was giving Dennis a rusty trombone.

My Boss frequently asks his employees to give him a rusty trombone.

Garrett could not resist asking for a rusty trombone after coming back from band camp.

Stewart: Hey Martha. I Think we should try something new today.
Martha: Like what?
Stewart: Give me a rusty trombone! Now!
Martha: But Stewart, you have so much hair all around your ass and on your gooch, it will be like eating a hay bale. Consider shaving that monkey ass of yours and then I will give you the best rusty trombone!
Stewart: Okay, I will do as you say. I may be whipped, but I'm so horny right now.
superpooperによって 2008年06月16日(月)