1. the female version of the rusty trombone 2. to eat the ass of a woman while reaching around and fiddling with her special place (especially with several fingers, simulating a trumpet)
I gave your mother a rusty trumpet. She loved it.
By Jake E. Pants
Sticking your thumb up a females butt while goong down on her. Later, sticking said thumb in her mouth during intercourse. Not quite the Rusty Trombone. Its the Rusty Trumpet
Jeff, was she a good girl or a freak? Bro, all I'm goona say is I gave her a solid Rusty Trumpet and she took it like a champ !
By SoggyBottomz
Similar fo the Rusty Trombone just in reverse typical male and female fashion. The male rims out the women and commences diddling her piddle with multiple fingers in a trumpet like fashion.
Dave: What did you and Jill do last night? Aaron: We started our own brass band! Dave: She gave you a Rusty Tombone?!? Aaron: And then I gave her the Rusty Trumpet! Dave: NICE!! Aaron: And then we each drank a bottle of Listerine so as to not get E-Coli.
By Jasper Stupolotics
When a woman (or man) is giving a Man a blow job while humming (like a trumpet) and using three fingers to stimulate the balls. The goal of the rusty trumpet is not for the man to orgasm, but for the man to fart.
Man: Hey baby, you want to give me a rusty trumpet? Woman: What's that?!?! Man: Well, you slob on my knob like corn on the cob, then use tree fingers to massage my balls, the job aint done until I fart! Wocka Wocka!
By Wocka Wocka Wocka
A female equivalent of a rusty trombone
Candy's eyes lit up as Sandy tongue punched her date and reached around to complete the rusty trumpet with jazz like vigour
By Mickyoubastard