Extreme sport involving a quite large inner tube, and a pool to jump into. You jump off anything available, pull a crazy arial maneuver, stick it by landing in the pool safely on the tube.
Harold: Holy fuck! Did you see that! I pulled an inverted 180 Sky Scratcher!
Sean: Fuck yeah I saw that! Extreme Tubing rocks!
Sean: Fuck yeah I saw that! Extreme Tubing rocks!
by benormous May 4, 2006
Get the Extreme Tubingmug. by shortie64 April 1, 2009
Get the ear tubemug. The xendroxi tube is a tube that only whales have, and it is located near the stomach region. It supplies polintus which is an energy source that allows whales to blow out of the blow whole. If this tube is damaged the whale's internal organs will shut down.
by Frank Louisa December 26, 2019
Get the Xendroxi Tubemug. Student: Mrs. teacher, I've finished my vase.
Mrs. Teacher: What is that Foreskin tube lookin ass vase.
Mrs. Teacher: What is that Foreskin tube lookin ass vase.
by LiberalDestroyer6969 April 1, 2019
Get the Foreskin Tubemug. When you shove someone's nose in your ads and fart, your asshole is the docking ring, their nose is the docking tube.
by Yet da big gay64 September 21, 2019
Get the docking tubemug. 
The act of sitting on the toilet for an extended period of time to browse the Internet on one’s Smartphone.
“I’m going to poo-tube for a bit to cleanse my bowels and mind.”
“I really need the bathroom, but I think someone is poo-tubing in there..”
“I really need the bathroom, but I think someone is poo-tubing in there..”
by C$tone June 10, 2018
Get the Poo-Tubemug.