when your eating out an ass, but it smells frightful and looks like it's been stretched out and wrinkled. A poop tuba is generally caused by forgetting to shower. Only fucking retards are known to have poop tubas because everybody showers before sex.
I ate out a girl butthole last night, but she had a real stinky poop tuba. Never gonna fuck her again.
by fingerlickingvaginaparticles November 08, 2020
The group of musicians in any marching band that play the sousaphone. The group can often be seen not practicing, getting drunk, or hitting on the twirler line. It should be noted that all members of the Tuba Sex Orgy are denoted "Bros," even female members.
by TUBAFORDAYS April 03, 2017
Something someone doesn't need to worry about.
Comes from the movie 'Drumline' with Nick Cannon when Jason asks Charles what's up with his socks.
Comes from the movie 'Drumline' with Nick Cannon when Jason asks Charles what's up with his socks.
Kay: *giggle giggle giggle*
Miranda: What are you laughing about?
Kay: Don't worry 'bout it. It's a tuba thang, shorty.
Miranda: What are you laughing about?
Kay: Don't worry 'bout it. It's a tuba thang, shorty.
by Kekeizhere March 12, 2010
by Epically epic October 21, 2012
An as of yet untested sex act in which the perpetrator, whilst being fellated by the victim, screams "BANZAI!!!!!" and rips a deafening (preferably wet) fart directly in the face of said victim. Extra points are awarded if victim is either drunk from excessive saki or is somehow dressed as a geisha.
"I no longer have a girlfriend after our night in Tokyo ended with a Japanese War Tuba at the hotel."
by Gjers July 10, 2006
Fat Little Tuba Fat Little Tuba Fat Little Tuba, where did everyone go?
Other Musician: To the left!
Other Musician: To the left!
by pbbts October 11, 2012
The dude puts chap stick up the librarian's vagina and plays it like a trombone until his lips become unchapped.
Librarian Cari- Do you still have those cold-sores?
Al- Yea, they hurt really bad.
Cari- OK, just come with me and I'll give you some of my Ol' Tuba Lips.
Al- Yea, they hurt really bad.
Cari- OK, just come with me and I'll give you some of my Ol' Tuba Lips.
by Dusty Cox March 21, 2009