Chair Tuba

another word for farting loudly or with musical qualities.

After that burrito, I was playing the chair tuba all afternoon!

by JohnnyTexas March 9, 2006

Tuba Four

a mutation of the carpenters term "two by four". Used by people in or around the state of ohio.

"Hey yall, go and git me that there tuba four, I got to build this here bumper before the pull starts"

by Sasquatch129800 May 27, 2006

tuba boy

A boy worthy enough to play tuba. Some tuba boys may be fuck boys or faggots but will only play to sit next to the first chair tuba girl.

Tuba boy joel is not as good as tuba girl sara.

by Tuba girl July 27, 2016

hairy tuba

Blowing on the end of a penis whilst fondling the hairy mansack below.

She played my hairy tuba like she was in the philharmonic.

by S. H. September 30, 2004

Anal Tuba

When a person takes a hit off a cigarette, then holds the smoke in, spreads his or her partners ass cheeks and blows as hard as they can in their anal cavity in hope of the partner blowing the smoke out of their mouth.

Man, I can go for a good ol' anal tuba tonight.

by Only_Marlow November 20, 2014

Tuba

A (very low) low brass instrument that can, when handled by a professional, annoy an entire room of students and a band director. The cocky players, who seem to believe they are better than everyone, spit everywhere all the time. These players also, as I have experienced, cannot keep up with the goddamned band. The tuba is a glorified baritone with a lower pitch.
(But it somehow still manages to be the backbone of a band and hold the sound together when played right, even though it never is)

Wow. Look at that tuba. It's three beats behind the rest of the ensemble and cannot seem to hit a note within the staff.

by Xxmona.lisaxX June 30, 2016

skinny tuba

When you put the mouthpiece of a tuba into a girl's asshole during oral sex and she farts

You: I was going down on Jenna and she wanted to try out a new move, so I got my old tuba from the garage and we tried to skinny tuba.
Jerry: Woah bro, did it echo around the house like I told you it would?!
You: Hell yea it did bro, even the windows were shaking!

by Buns_the_rabbit June 16, 2017