Tubule 

an airhead, stupid.

"ur such a tubule!!"

Tubule by Rach- May 15, 2006

seminiferous tubule 

n.
One of two or three twisted, curved tubules in each lobule of the testis in which spermatozoa develop.

Oduke is a seminiferous tubule

seminiferous tubule by Taggart July 2, 2003

buttiniferous tubule 

a part of the anus that makes your ass stink. a stink gland.

Man, you can smell her ass from a mile away...her buttiniferous tubule must be swollen.

buttiniferous tubule by A. Cunning Linguist September 5, 2003

Rubble Tubble

Tummy Rub - as one would do for a dog or cat.

If you're a good dog I'll give you a big rubble tubble

Rubble Tubble by Rubble Tubbler March 8, 2014

Turbulence

That black guy with a beard on tiktok clapping his balls up and down and side to side, creating turbulence

I got so much turbulence
*starts clapping balls up and down*

Turbulence by eccopulledupinarover11 May 8, 2023

turbulence and donkey wheat 

slang for mid to low quality marijuana that doesn't look great but gives you a fucking great trip

Sonia: hey Bethany want some turbulence and donkey wheat?
Bethany: yeah ill have a couple dabs
Sonia: yeah but don't fucking smoke all my weed otherwise im making you pay me back for it

turbulence and donkey wheat by weedhead11111111111111111 January 16, 2018

Tubular 

used mostly in the 80's, or by people mocking the 80's to describe something 'awesome' or 'excelent' ie, good.

teenage mutant ninja turtles say -
'that's totally tubular dudette'

Tubular by taylor September 27, 2003