Mad Scientist

A sexual position or maneuver in which a male inserts a glass or Pyrex-based test tube into the anus of his partner and then proceeds to masturbate into the test tube, filling it with semen. He then executes a well placed donkey punch, causing the partner's sphincter to contract, effectively breaking the test tube, thus bursting into an explosion of blood, shit, semen, and glass shards.

I gave Julie a Mad Scientist last night. I nearly lost an eye in the explosion!

by TheFaze May 23, 2007

Mad Hatter

The act of defecating on your partners head whilst they are sleeping. Upon waking, the person will notice the steaming turd and immediately become mad - hence the term "Mad Hatter"

Sharlene really annoyed me by not giving me head last night, so I dropped a Mad Hatter on her! Looks like I wont get head tonight either !

by The St Albanz Hatter January 3, 2010

mad as a Jap

very angry

He was mad as a Jap when they took away his whittlin' knife!

by amazingdoggo May 14, 2011

the mad hatter

While a man lays on his back on the dining room table as if he is the centerpiece at a tea party, a woman comes up and puts her vagina on his head while another man tea bags the first guy while shoving a cupcake in the girls face.

Man, last night at the tea party, things got so crazy "the mad hatter" showed up.

by Thegang2 December 26, 2013

mad butt

people places or things that ... suck ass

that are abhorrent in some way or other

yo, yo car is mad butt.

in fact, ima put my butt on yo car. but not in it.

by MY REAL NAME!!!!! November 29, 2009

Strong Mad

As it turns out, Strong Mad can pronounce "Douglas", but only when asked to say "Fhqwhgads".

"Whoa! We've had a breakthrough! You get a gold star."

by Anonymous October 7, 2003

Mad-Ass

A nickname for someone who farts like mad. A serial farter.

Not me! I'm a mad-ass

by Mad-Ass-moody4 March 1, 2011