Giving birth-day 

When a mother wants some recognition for giving birth to her child on their subsequent Birthdays.

Wife: I deserve a present because it's my giving birth-day.
Happy Giving Birth-day.

Giving birth-day by Mummybee February 14, 2010

Nature's Birth Control 

Anal Sex. The 100% effective, 100% natural birth control is doing it in the butt. Do a girl in the ass and she won't get pregnant. Also known as "NBC"

Brian isn't ready to have a baby yet but his wife went off birth control so he decided to start using Nature's Birth Control and did her in the butt.

Nature's Birth Control by Mile High Doctor November 12, 2012

Post birth abortion 

Abortions performed by certain doctors after the childs birth. Usually done in a hospital environment. Legal in nowhere.

The man performed a post birth abortion section on the womans 84 year old child. The child wanted to live but we had to suck the life out of the fucker.

Post birth abortion by EthanKharns May 13, 2015

give birth to a sailor 

When a U.S. Marine takes a shit. A term not enjoyed by the U.S. Navy.

Excuse me, I need to to the shitter and 'give birth to a sailor.'

give birth to a sailor by Mark C. September 15, 2005

booya birth 

The birth of a male child in which the testicles, before everything else, drop out of the womb. On some occasions, the newborn has been known to cry "Booya!" Derived from a well known video clip.

See also: booya

"We've got a booya birth here," said the doctor upon noticing that testicles, instead of a baby's head, were exiting the womb first.

booya birth by Horatio Hornblaster November 17, 2009

reverse birth 

n. The sexual act of inserting your head into your partner's vagina. Best if done wearing a heavily lubricated swim cap. Also used as a verb.

n. That bitch is so loose, even Charlie Brown could hit a reverse birth on her.

He tried to reverse birth Giggles, but she was just too tight.

or

The last time I reverse birthed a girl, my swim cap got stuck up there.

reverse birth by Elliot Simon March 13, 2005

Toilet Birth 

Description of disgarding of faecal matter. to dump.

Woman - "So after i've painted the living room, i'm going to arrange the...."
Man - "Hold that thought love, i'm just off to the chodbin to deliver a toilet birth"

Toilet Birth by Mr. Flibble & Gopher_By_Fender May 12, 2006