bowlbuster 

a much larger than normal bowel movement

Man, I must have lost 10 pounds after that bowlbuster!

bowlbuster by A.Nuss November 16, 2011

Cincinnati ballbuster 

When you have anal sex for about five minutes,right before you ejaculate you pull your penis out of their anus,shove both testicles into the anus and punching your partner in the back of the head while masturbating until ejaculation all over his or her back all in one motion.

Wow the cincinnati ballbuster was unheard of on the porn scene until now.

Cincinnati ballbuster by Jon Merrill July 6, 2011

ballbuster 

1) A female who gains power over a male by causing pain to his testicles (commonly "nuts"). Although it can include any kind of "nut" attack. The female most often employs her legs for the task, because of their relative proximity to the groin, and because the legs of a female have the needed stregnth to hurt a male without injuring him.
2) A female who humiliates, belittles, injures, chastises, dihabilitates, or otherwise causes distress to a man through non-physical means.

1) Guys ignore Amy's reputation as a ballbuster when they see her nice legs; at least until she kicks them in the nuts.

2) "That Amy is a real ballbuster; not only did she kick me in the nuts under the table, she used my weakened state to make me agree to her plan."

ballbuster by Regginald August 14, 2005

ballbuster 

(Noun)
(1) A very difficult and daunting undertaking;
(2) An emasculater; a female who habitually demeans and degrades men.
(3) Any authority such as a supervisor or a military superior who overworks or over-criticizes their subordinates.

(1) “That calculus course is a ball buster.”
(2) "She ballbusts guys by mocking their penis size and income."
(3) "Sgt. Whacko wouldn't let me take a break until I got the entire hole dug. What a ballbuster!"

ballbuster by Bill Peters November 27, 2006

ballbuster 

Female who enjoys demeaning males with mental cruelty and with a vengance.

Bill Clinton thinks Hillary is a ballbuster.

ballbuster by Ima Feinlen February 7, 2004

blowbuster

An all-around and collectionable porn film which became such due to the dazzling and fresh adult scenes or by big budget and lots of famous stars in it. A must-have in every porn mole's collection!!

Dude, Have you seen "Deep Throat?" That's a friggin blowbuster! It was filmed by some $ 25000 and made cash of $600 mils all around the world!!!!!!

The "Pirates" are a real blowbuster - I mean it's the most expensive movie in the porn industry...

blowbuster by Greg Bigcojones April 8, 2008

ballbuster 

when a female hits a guy in the balls in any possible way usually with the knee or foot.

i was sat opposite becki in class and she crushed my balls under the table. what a ballbuster.

ballbuster by sam fletch September 21, 2008