Ass Tube 

Word used to describe an asshole when specifically suggesting that the person is the tube-like, shit-covered skin within the anus, rather than the air between it.

That guy just stole my seat! What an ass tube!

Ass Tube by Carton Jones December 21, 2008

Test tube ass nigga 

An immature male that is not street smart and cannot properly take care of himself. They generally are mama's boys, fuckboys, and not wearing the pants in relationships etc.

Someone oughta to teach that test tube ass nigga how to make his own money. 24 and still sitting on the couch and smoking all day smh.

Test tube ass nigga by DaisySunshyne May 29, 2019

asstube 

the lower part of the digestive track adjacent the anus; the rectum

If you have rough anal sex then you may end up with a sore asstube for a while.

asstube by real id guy June 7, 2009

Asstube 

A tube that is shoved up someone's ass. Liquids are then able to be passed through the tube into the person's anal cavity therefore giving them special sensations.

I shoved that asstube into Alby's ass and then I filled his ass with piss and rocketsauce.

Asstube by speedman225 March 17, 2007

Asstuber

Content creator on YouTube targeting non-active males with workout videos where every day is ass day.

Hi i'm a Asstuber, today is leg day, wait, I meant ass day!

Asstuber by HotInTheCity October 13, 2023