The act of sticking one's penis into the bell of a trombone and another person blowing into the mouthpiece.
This is a great trombone-job babe, now play an F.
by Switzerlandplus July 26, 2014
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Whilst sucking on the erect penis of the male origin, stoke your fingers from the front of the taint across the testes.
In the middle of an ikea, during a band concert she gave me a trombone job
by AidenHall March 29, 2016
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