When a man inserts his penis into a woman's anus and then the woman performs fellatio on the penis.

by colon cleaner May 16, 2006
Get the rusty trombone mug.
its the top shelf at the oriental massage parlor. after a hearty massage she starts to play with your bung with her tongue. Then you rise up on all fours and she starts playing with your unit like its a trombone. Her face will then look rusty, hence the name. Its one of the common techniques taught in massage school.
Tyler won a couple grand in vegas and all he could think about was spending it at the massage parlor for a rusty trombone.
by marcuswelbywrites June 27, 2007
Get the rusty trombone mug.
When a girl or gay male is eating out a guy's asshole while giving him a hand job from the back.This resembles the act of playing a trombone with a rusty mouth piece.
"Yo that dirty hoe gave me a rusty trombone last night."
"You ever give a rusty trombone before?"
by ballin905 April 7, 2006
Get the rusty trombone mug.
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.
by superpooper June 17, 2008
Get the rusty trombone mug.
when a girl is jacking you off and licking your browneye at the same time
waaa waaaa waaaaaaa
by comal6669 October 19, 2003
Get the rusty trombone mug.
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.
by Fakename Bill August 2, 2014
Get the Rusty Trombone mug.
When i give my brother a rim job and jack him off at the same time. Very pleasurable endeavor. Something that everyone should partake in.

When mom leaves for work i give rex a nice rusty trombone. HE LOVES IT.
by reehmeyr February 13, 2008
Get the rusty trombone mug.