When you use an extra long bendy straw to blow cocaine up your own butthole
My nose was so clogged that I had to rusty trombone the rest of my eight ball.
by RustyBone January 10, 2019
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70+ answers, all repeating the same 3 wrong definitions.

The "ass eating while providing a handy" one comes closest, but it's still wrong.

Life Lesson: Less wrong is still wrong.

The correct answer is: A person giving a blow job while simultaneously reaching one hand, directly & with all due diligence, towards the recipient's reasonably ready & responsive rectum & inserting one or more fingers up the partner's ass, the desired effect being the added enjoyment of a prostate massage during the already pleasurable act of his penis being sucked.

The position & movement resembles the playing of a trombone much better & it's an easier sell should the perspective soloist be a bit hesitant.
Asshole 1: Dude, I was so coked up last night I couldn't even get it up so my nasty ass bitch slipped a couple of fingers up my ass while she was sucking me off & I nutted down her neck in like 3 min.

Asshole 2: Dude, that's called a Rusty Trombone & now you gay AF!

A1: Da'Fuq, ni66a, it was from a chick, so no homo.

A2: Don't matter, fingers up ya ass. Eww, & you enjoyed that gay shit too? You gay, ni66a, just come out, be loud & proud. Man, I don't give a fuck if you love dick, you still a homie. What, I said 'homie', don't start getting all butt hurt with m ... I mean, um, you know just ...
by ChuckgivenoFuck July 20, 2021
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The act of sliding your arm so far up the vaginal tract it makes a low pitched tooting noise, from her gripping your arm so tightly, much like a trombone.
I rusty tromboned that sexy old milf.
by Bigdickenergy13 May 20, 2019
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Damn! I had to read 53 WRONG definitions of the RUSTY TROMBONE! It has nothing to do with gay dudes, reach arounds, or assholes. It's when you fuck a chick ON HER PERIOD, then she immediatly blows you. Blood has a distinct taste that can well be described as...rusty.
Guy#1: Yeah, so did you hear Blake was dating that weird, goth, "Twilight" chick?
Guy#2: Hey, I bet he gets the old rusty trombone no sweat.

red wings
by dawnpatrol January 28, 2011
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A sexual act similar to the original rusty trombone with the exception that said trombone player is actually turned upside down by his partner in the air, hence the term "inverted". This variety does not necessarily require a male/female partnership as I first witnessed this act practiced (clothed, thankfully) by two men. It is imperative that the man being used as a trombone be strong, due to the fact that he has to turn and hold the trombone player upside down.
Friend 1 - "You know what's hot? When a chick gives you a rusty trombone."
Friend 2 - "Yeah, that's cool."
Friend 1 - "You know what's not hot? When you see two dudes doing a inverted rusty trombone."
Friend 2 - "That's gay, dude."
Friend 1 (shuddering) - "Yeah, I know."
by Visually Violated August 1, 2009
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n. A male-only party where the guests show up pants-less and give each other rusty trombones til they all pass out.
Dude, are you going to Steve's rusty trombone party next thursday??
by Dr. Mung March 30, 2004
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Being blown why your girl massaging your prostate with the dildo
I love it when my girl sucks my dick will she fucks me in the ass with her dildo.
I beg her for the reverse rusty trombone
by slimbeau April 21, 2017
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