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!
by Sexer-Upper June 15, 2008
Get the Extra Credit mug.
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
by SWpride September 30, 2011
Get the Extra credit mug.
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"
by pimp daddy dollars November 6, 2004
Get the extra credit mug.
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.
by joe schmoe April 28, 2004
Get the extra credit mug.
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!
by george spinkelberg April 22, 2008
Get the extra credit mug.
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%.
by JT_america October 10, 2009
Get the Extra Credit Whore mug.
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!
by teacher sex fart October 21, 2008
Get the Extra-Credit Sex mug.