Bustin' Cervix 

Having a long enough penis that you impact the cervix during intercourse.

I'm hung so well I'm bustin' cervix every time I fuck a bitch

Bustin' Cervix by MFn Connery July 23, 2012

cervix boxing 

pumping so hard that the fella is pounding or "boxing" the cervix

He had my legs over his head and got to cervix boxing so hard I had to stop!

cervix boxing by Anonymous July 31, 2003

Cervix tickler 

The insertion of one's fist into a vagina until it meets resistance, whereby it unfurls to create a tickling motion against the cervix.

Guy1: "Oh my god dude! I gave this chick the cervix tickler on Saturday!"
Guy2: "M88888"

Cervix tickler by Llama_Farmer March 31, 2015

Smashing her cervical doors in 

Smashing her cervical doors in is when you take her from behind and thrust so deeply it feels as though you hit a wall.

Alphy smashed Son’s FSW in so hard last night that it felt like he was smashing her cervical doors in. Must mean he has a mega cock!

Smashing her cervical doors in by Son Yin no G Hine January 14, 2021

Corvid 

Corvids is the common name for the bird group Corvidae. This group includes crows, magpies, jackdaws, grackles, rooks, ravens, and jays. All members of the Corvidae family are owned solely by The 1st Emperor of the Internet but are allowed to travel the world harassment-free.

Don't crows belong in the Corvid family? No that's slang, it's the Corvidae family.

Corvid by 1st Emperor of the Internet December 12, 2020

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 

Begining of the womb

Look at your cervix with a speculum

cervix by karel69 August 13, 2005