When five or more males participate in a group circle jerk where they are in fact not jerking themselves off but that are however all getting rim jobs while getting their man tree stroked also know as a rusty trombone. while all of this is happening one person is in the middle throwing his arms up in random motions thus looking like a composer. all in all it resembles a nasty orgy orchestra.
by theblackkkid June 8, 2011
Get the Shitty Orchestramug.