Extra Credit 

An act of finishing sexual intercourse. As the man reaches his climax, he sneezes in his partner's face.

A sneeze is said to be the equivalent of 10% of an orgasm.

The orgasm plus the sneeze is 110% of a climax, thus, extra credit.

Dude: I'm about to... ah... ah... aaahchoooo!

Ho: What the fuck was that?!?!?!?!?

Dude: Extra Credit!

Extra Credit by Sexer-Upper June 15, 2008

Extra credit 

the work in school that only the nerds and those who are failing, end up doing.

Nerd: Hello gentlemen are you going to do the extra cr-
Guy: -Holy crap shut the fuck up. The answer is no im not a nerd. I dont do extra credit

Extra credit by SWpride October 1, 2011

extra credit 

when ur HOT ass teacher wants u 2 stay after skool so she can fuck u

2 days ago mrs.rydalch was wearing skin tight jeans, a thong, and a lil t-shirt dat had her boobs poppin out, and she tol me 2 stay afta skool 4 sum "extra credit"

extra credit by pimp daddy dollars November 6, 2004

extra credit 

Something that can be used against you in determining your grade.

I said these questions are extra credit, but what I mean is: do them or I will count off of your grade.

extra credit by joe schmoe April 28, 2004

extra credit 

When someone is accused of granting sexual favors for a teacher in order to get a good grade.

Math teacher: Correna, could you stay after class for a while? We need to discuss your grade.

Sean: Extra credit!

extra credit by george spinkelberg April 22, 2008

Extra-Credit Sex

To have sex with your teacher to gain extra credit points, thus raising your grade in the class

High School Student 1: Hey, so did you get a B in your math class?

High School Student 2: NO! I had extra-credit sex with the teacher. It was hot!

High School Student 1: Bitch!

Extra-Credit Sex by teacher sex fart February 25, 2009

Extra Credit Whore 

1) That one asshole who seems to get all the extra credit even though he is retarded and that teacher doesn't even do extra credit.

Vlad: Yes! I got a 110% on my test!
Me: You extra credit whore. You probably humped the teachers leg for that 110%.

Extra Credit Whore by JT_america October 10, 2009