A fork of Rural Dictionary
To unleash a shit storm of farts when taking a dump, where the farts are particularly deep in tone like a tuba. The farter would easily get a job playing tuba in the Metropolitan Orchestra after this awe-inspiring tryout.
Ex. 1: Billy: Damn Benson, what did you eat? You are surely making the Metropolitan Orchestra after that tuba tryout! Ex. 2: Ritchie: Where's Mitch? Wilfred: Tuba tryouts Ritchie: I'll take a note (no pun intended) to not enter the bathroom where Mitch is...