tromboon 

The bocal/crook (pipe) and reed of a bassoon put into a trombone... Played with tight tight embrochure sounds like a beautiful medival thing, with loose embrouchure like a strangled elephant
Also called a babone

Uncultured Freak:Huh? whats a bassoon?
Popular, smart bassoonist:(uncultured freaks) Its like a big oboe.
Uncultured Freak: whats and oboe
Trombonist: its like a clarinet.
Drummer: whats a clarinet
Bassoonist: LOOK the Bassoon is a cool woodwind instrument that to uncultured freaks vagely resembles a bong
Uncultured Freak: Oh i know what that is
Bassoonist: I play tromboon
Uncultured Freak: whats that

tromboon by Hsdfdfghfa April 28, 2007

tromboon 

A trombone played with a bassoon reed replacing the cup mouthpiece. Often used for gag effects.

These kids are so mischievous---they're always playing the tromboon when the band director's back is turned.

tromboon by pentozali May 5, 2008

Bass Trombone 

The bass trombone is a weapon of mass destruction that is notable for its ability to destroy entire planets with sheer volume. Banned internationally by the Geneva Convention, it continues to see use via a technicality allowing it to be used as a "musical instrument". As such, musical ensembles who wish to thin out their audiences or viola sections will hire a bass trombonist (one who plays the bass trombone).

For a brief period, NASA used bass trombones to test spacecraft components' resilience under extreme conditions, but quickly found that the valuable components (along with the surrounding area) would never survive more than a few seconds.

Valerie: Why are you wearing full body armor to an orchestra concert, Terence?
Terence: I want to be ready for when the concert hall collapses after the bass trombone's fortissimo passage.

Bass Trombone by Driving Park December 17, 2014

tromboned 

getting your anus licked and getting jerked off at the same time

i love getting tromboned by my girl

tromboned by goose616 September 30, 2012

Beef Trombone 

Yet another slang term for a big, meaty penis

Girl to Another: I'm so sore....

Another: Take 2 Advil and put an ice pack your 'gina

Girl: I just cannot take the punishment from JP's beef trombone!

Beef Trombone by sarasplayroom.com August 3, 2009

trombone titties 

Titties that look like a trombone. They are long, skinny, and fanned out at the nipple.

That girl has trombone titties.

trombone titties by KennyMel April 29, 2014

rusty trombone 

When a guy gets a rim job and a hand job at the same time from one person. Looks like the giver is playing a trombone...with a 'rusty', brown mouthpiece.

Carol introduced Bob to the rusty trombone when she stuck her tounge in his ass and tugged on his cock.

rusty trombone by Charlie Foxtrott September 12, 2009