tromboner 

Being sexually aroused by someone in a band uniform.

Whoa! That cute clarinet player standing on the 40 yard line gives me a tromboner!

tromboner by Kram Llahtneb February 6, 2010

trombonist

1.) Nicest people in the entirety of the band.
2.) Scariest people in the band due to the 7ft reach of their slide.

1.) "Dude look at that trombonist! She's so cool!" "Yeah! And she's so nice, too!"
2.) "I sit in front of the trombonists. You have no idea how many times they intentionally hit me in the head..."

trombonist by Tromboneslayer March 24, 2017

tromboner 

A trombone with its slide fully extended, resembling an erect penis.

Try playing some pedal tones with that tromboner---just be careful. Don't whack that girl in front of you with the slide.

tromboner by pentozali November 1, 2010

Trombong 

A smoking device made from a trombone, generally used to smoke cannabis. The mouthpiece is used as the bowl and the spit valve is the carb. Water is not actually used, however "trombong" sounded more catchy then "trompipe".

"Dude, after you finish that B flat scale, take another hit from the trombong. Wurd."

Trombong by Josh Zimmerman May 18, 2008

tromboner 

when a guy gets a boner in band class

chad got a tromboner

tromboner by you_no_it132 February 4, 2009

trombonaphone 

A trombonaphone is what you search up when you try desperately to find the one word that isn't included in the Urban Dictionary.
It has no meaning whatsoever, and it's possible uses are only limited to your imagination.

"Oh my days, Michael is such a trombonaphone."

"Dude, watch me find a word that isn't in the Urb-Dic. Trombonaphone"

trombonaphone by The Sockslinger October 5, 2021

Tromboner 

A musician that plays the trombone.
(pronounced trum-BONER)

Jeffery is a tromboner.

Tromboner by hanner_bernanner June 17, 2009