Skip to main content
Any grenade launcher, be it an M203 or a GP-30, used on a video game. Specifically online on Call of Duty: Modern Warfare or Modern Warfare 2. It requires almost little or no skill to effectively get kills with it. Just aim in a general direction of wherever you think the enemy might be, and it'll get the job done without giving your enemy time to avoid it or retaliate.

Surprisingly, despite its name, it's not primarily used by noobs, or newcomers to the game. It's actually used more by assholes that are well into the game already but only use it to piss off their opposing team. And unfortunately, they usually do succeed in pissing off their enemy which could (and normally does) result in the enemy team changing their class to a noob tubing class while saying something like "Oh you wanna noob tube bitch? I can do it too", and that results in an entire game session being nothing but noob tubes and/or RPG's, depending on who's in the game.

Highly disliked by the majority of the gaming community. Avoid noob tubing at all costs to ensure that you don't start a tubing chain-reaction.
Teammate 1- DUDE!! This guy is using his fucking noob tube again!

Teammate 2- I swear to god. If i get tubed one more time i'm gonna bust a nut.

T1- Alright fuck this game....

T2- Come on. Don't rage quit.

T1- *disconnects*

T2- Son of a bitch *facepalm*
Noob Tube mug front
Get the Noob Tube mug.
See more merch

groove tube

Also called a spoof, sploof, a tube (usually empty paper towel or toilet paper roll) filled with dryer sheets to cover the smell of cannabis.
Dude, use the groove tube or our R.A. is totally gonna bust us, man!
groove tube by Monte M November 17, 2006
Related Words
The M203 rifle mounted grenade launcher used by newcomers to the videogame Call of Duty 4: Modern Warfare, specifically its online multiplayer. while requiring no skill or effort, this weapon also barely hurts the user while completely obliterating any who get in its path. This is seen as a cheap weapon only acceptable for use by the worst of players at this particular game.
"Wow he is like a level fifty five and he still uses that cheap-ass noob tube!"
Like You Tube and My Space, but a parody of the cultural fad for user generated content (UGC) online.

Also funny as its reference to the colon, or asshole.
I logged off My Tube, and droped the kids off at the pool all in one move!
My Tube by Hurnia January 28, 2007

snoodle tube 

snoodl toob(z)
(n) Any device by which two heterosexual men may engage in mutual penis touching without being considered homosexual.

(v) The act of mutually touching penises between two men while simultaneously maintaining heterosexual status among their peers.
(n)John and I did a little swordfighting last night after UFC on Pay Per View, but it's ok... we used your legwarmer as a snoodle tube!

(v)Hey Bobby, wanna go snoodle tubin' at my pad after the hockey game? Come on, I got PBR and a GIANT seedless watermelon, dude!!
snoodle tube by Plant Girl March 13, 2009

Relief Tube 

Main Entry: Relief Tube
Function: Noun
Etymology Modern English by adding relief and tube.
Date: 20th Century

A tube that is used to releive the pilot of an aircraft by inserting his naughty bits in the tube and thus relieving himself. The relief tube is a great pain and embarrassment saver for said pilot.
Pilot: Hey Mac, my relief tube is too short. Last flight I had to piss myself. Now I'm not only cold, but I also feel like a fuck stick.

Mechanic: Nah, just checked it, your relief tube is factory length.
Relief Tube by bolillo loco December 27, 2009

hunger tube

"Man, I'm starved. I just wanna shove a nice pie down my hunger tube."
hunger tube by HarunaBanana January 29, 2015