Cervix Breaker 

a penis or an object so big that either it feels like or the Cervix is really breaking, which in almost all cases is really bad

Tim: Hey You get some last night Jack?

Jack: Yeah I unleashed the Cervix Breaker on here and she started to moan loud as a fuck.

Cervix Breaker by Josh Staats April 22, 2008

Cervix Breaker 

1. One who breaks a cervix.

2. One who uses their unusually large penis to open a woman's cervix during vaginal sex. The resulting cervix is now considered "broken."

Stacie: Omg, I can touch the inside of my uterus now.
Jordan: Really? Me too!
Stacie: Joey was so huge; he broke my cervix last night.
Jordan: What a Cervix Breaker!

Cervix Breaker by ImSpartacus April 24, 2008

Cervix Breaker 

1. One who breaks a cervix.

2. One who uses their unusually large penis to unnaturally open a woman's cervix during vaginal sex. The resulting cervix is now considered "broken" and the owner of the said cervix will now give birth a lot quicker.

Stacie: Omg, I can touch the inside of my uterus now.
Jordan: Really? Me too!
Stacie: Joey was so huge; he broke my cervix last night.
Jordan: Leik omg! What a Cervix Breaker!

Cervix Breaker by ImSpartacus April 23, 2008