Last Updated：2025/11/23

(slang, vulgar) The act of simultaneously performing anilingus and masturbating the penis.

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rusty trombone

Source Word

rusty trombone

Noun

slang vulgar

(slang, vulgar) The act of simultaneously performing anilingus and masturbating the penis.

Japanese Meaning

俗語・下品な表現として、同時に肛門舐めと男性器の自慰行為を行う行為を指す。

He used the term rusty trombone in his stand-up routine, knowing many in the audience would find it vulgar.

彼はスタンドアップのネタで、口と手を同時に使う特定の性的行為を指す下品な俗語を使い、観客の多くが不快に感じるだろうと分かっていた。

Sense（1）

(slang, vulgar) The act of simultaneously performing anilingus and masturbating the penis.

The “RustyTrombone" you know that I think that is the oldest of all these sickening things uh, 'cause I heard that one years and years and years ago.

rusty trombones

（ plural ）