Myth-bust 

One who defies the myth that the entire scrotum, and penis can fit into the vagina at the same time.

"Hey I heard Tom totally myth-busted Anna last night, he got everything in there!"

"My scrotum and penis got lost, I was looking and I found it all inside her Vagina! I thought it wasn't possible, I guess I busted that myth."

Myth-bust by Mateo luis November 29, 2007

Myth Buster

Any homosexual act and/or a mustache is a Myth Buster.

Damn did you see that guy Myth Bust that other guy in the alley way.

Did you see that Myth Buster busting his mans arse.

Myth Buster by Jason56744 April 2, 2008

Myth Busters 

Two geeks who don't have anything better to do but try and prove that myths are untrue.

Those Myth Busters tried to freez a six-pack of beer in 4 seconds!

Myth Busters by R.R.R wait I have it written down somewhere. March 21, 2005

Mythbusters 

A great show on the discovery channel hosted by two awsome hosts Adam Savage and Jamie Hyneman they go on doing expiriments on myths and busting them or proving them plausible or confirmed there is also 5 co hosts Kari Byron, Tory Belleci, Grant Imahara, Scotty Chapman, and Christine Chamberlain.

On Mythbusters they put myths to the test with science!

Mythbusters by Shawn Underwood January 6, 2007

mythbuster 

One who attempts to disprove urban legends or myths.

"Adam Savage and Jamie Hyneman are true mythbusters!"

mythbuster by C. Miller September 25, 2005

Mythbusters 

Title: TV Show on the Discovery Channel. Two quirky science-geeks (Adam Savage (the redhead) and Jamie Hyneman (The beret and mustache) try to test Urban Legends and popular Myths.

Adj. 1: A very large, powerful explosion

Adj. 2: A very large, powerful fuckup

1. HOLY SHIT! Did you see that nuclear bomb test? That was so mythbusters!

2. DAMN IT! I pulled a real mythbuster on my car. Shouldn't have tried to drive through that lake.

Mythbusters by ladydeakin April 28, 2005

Mythbust that shit 

Short for, "Mythbusters that shit!"

Telling somebody to check the TV show Mythbusters as a rebuttal after they wrongly claim a myth/rumor is true.

Especially helpful if they still disagree with you after your first refute.

John: A penny dropped from the Empire State Building can kill somebody.
Brian: No it can't...
John: Dude, I read it online.
Brian:Dude, MYTHBUST THAT SHIT!!!!!!

Mythbust that shit by Marshmallowcrew October 15, 2010