equitation 

A specific type of english horseback riding; At a horse show or competition an equitation class is based solely on the rider. Unlike hunter classes that are based on the horse, in and Eq. class the rider must have an incredable back and leg position and a good seat to win the class. An equitation rider's horse should frame and have the correct bend. In a equitation class where riders jump the signals the rider sends to her horse must be nearly invisible, in this class judges may have their riders jump without irons and pick up a counter canter.

Brianne Goutal, The winner of the 2005 Maclay Finals was a really good equitation rider.

equitation by Secretariot November 20, 2007

Equitation 

Perfection

Equitation is great. You get to practice by jumping no stirrups with a crop up your back and tacks on your saddle. YaY fUn!

Equitation by supperhappyfungirl July 8, 2010

Ackles Ass Equation

y=-(sin(x^(1.7/6)+4)+(1/x))+10 is the sine function that measures the curve of Jensen Ackles/ Dean Winchester's booty

Fangirl 1#: Using y=-(sin(x^(1.7/6)+4)+(1/x))+10 to measure the curve of Jensen's butt
Fangirl2#: You mean the Ackles Ass Equation

Ackles Ass Equation by several very small mangos June 5, 2016

Equationize 

To convert text into equation form in Word.

To select, highlight and press atl+= on Microsoft Word-hence "equationizing" your material.

Broseph, that is sloppy. Equationize that.

Equationize by CaptainSmack October 25, 2012

Sylvester Equation

An equation that tells you exactly how many beers you would need to drink to make a conscious decision to sleep with a girl. Person using the equation must be sober.

10 - X = # of beers

where '10' is the maximum 'hotness' score a girl can recieve, 'X' is the score given to the girl (1-10). The subtraction yields the number of beers one needs to consume.

*note: a beer can also be replaced by a 1oz. shot or mixed drink equivalent to one ounce of alcohol (40% or greater)

(taking place at local bar/club/party)

GUY1: Hey man what do you think of that girl over by the bar?

GUY2: Man, I'd give her a 4 outta 10

GUY1: Yea she does look pretty beat. Well according to the Sylvester Equation I'm gunna need 6 beers before I try to get any.

Sylvester Equation by buffalo ny March 6, 2010

Differential Equation 

A course commonly taken in college by math, engineering and various other majors. It is a field of mathematics created for the sole reason of torturing anyone who thought calculus was easy. In many cases attending lectures in this class will cause mild to severe brain trauma depending on the competency of the lecturer and the student.

Joe: "So are you taking any math this semester?"

Laura: "Yeah, I'm in differential equations."

Joe: "Yeah...Mike took that last semester."

Mike: "Uggggggggrrrrrrrrrrrrgggghhhhhhhhhh."

Joe: "Aww how nice, I think he was wishing you good luck."

Differential Equation by 'ice' November 11, 2009

Jerry's equation 

Jerry's equation is based upon the concept of a type 2 error in statistical analysis. A type 2 error is thinking that a relationship is not failing when it really is. This is also known as a false negative or negative error.

He drove all the way to Charlotte to just have her tell him she was cleaning the house and he is still with her. Homeboy better wake up to Jerry's equation.

Jerry's equation by Liberation Theology December 10, 2019