Mad Box 

Literally "good vagina". A term used to describe a girl who is good in bed, or more loosely, a girl one wishes to fuck. Commonly used by teenage boys to describe girls that they wish they had had sex with, but who are in reality way out of their league.

Tom: How hot is Jane?
Sam: Yeah she's mad box.
Tom: Have you been there?
Sam: Nah, I wish.

Mad Box by Lalalalalalalalalalalalala. February 18, 2011

crushing mad box 

When you are having continued success with ladies.

Dude, I've been crushing mad box lately must be this new aftershave.

crushing mad box by PlayerHaterFromTheRock January 21, 2010

Mad as a box of frogs 

Very mad, but typically refers to someone in the public eye. Of course, as the very idea of putting frogs in a box is eccentric to say the least, one who is very mad can be said to be; As mad as a box of frogs

That Ronan Keating - He's as mad a s a box of frogs.

Mad as a box of frogs by Tanky November 8, 2003

MAD AS A BOX OF FROGS 

to be out your fucking tree,a coplete fruit loop

president bush is as mad as a box of frogs

MAD AS A BOX OF FROGS by STIK February 15, 2006

madbox 

A piece of shit team that uses a piece of shit animation software. They try to be funny all the time but fail terribly.

John: Oh jeez...
Karen: What?
John: I feel like Madbox...
Karen: Oh shit, that must be bad...

madbox by redboyguy5932 August 3, 2018