A standing man getting his asshole eaten out by the woman he just ass-fucked, while she jerks him off from behind. The man has to have ass-fucked the woman, hence what makes your trombone "RUSTY"
by Mr. Bator July 30, 2008
When a male is receiving anal stimulation orally, while simultaneously getting a hand-job from aforementioned anal diner.
by Daimo42 June 23, 2007
tossin the salad while yankin the tubesteak smothered in underwear. unless there is some wanted or unwanted gas. then it's reffered to as a rusty gillespie.
during the tromboning, the dressing is made while tossing the salad. with little or no lumps! thanks devin!
by the dil September 28, 2003
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.
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.
by Fakename Bill August 2, 2014
by Mikus February 7, 2003
my trombone got rusty because it was left in the rain and rust formed all over the shaft and mouthpiece, thus it was a rusty trombone...indeed.
by John Ritter October 17, 2003
by Big Swol September 25, 2005