1 definition by jroddie

an act of sexuality when your partner presents the opening of a trombone/trumpet/saxaphone to your genitals and plays wildly.
ex. 1) Dude, your mom gave me such a tromboner
ex. 2) Hey, play your cards right and you might get a tromboner tonight.
ex. 3) Julie gave me a tromboner yesterday. it was meant to be.
by jroddie May 10, 2011
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