mansectomy 

A procedure for removing excess fat (man-boobs) from a male chest. Often used on old ex-bodybuilders whose chest muscles have atrophied to flab. (or possibly Phil Mickelson, he's got bigger boobs than my last girlfriend!)

If Bob (from Fight Club) wants to get rid of his bitch tits he's going to need to get a mansectomy.

mansectomy by GeorgeXVIII February 24, 2006

vansectomy 

That delicate moment when you trade your balls in for a mini-van

Jimmy has an appointment on Friday with the Ford dealership to get his Vansectomy

vansectomy by CleverNameHere April 4, 2015

mastectomy

Removal of one or both a females breast due to breast cancer.

Emily: omg, why doesn't Sandra have any tits?? freak!
Morgan: Emily, stop being a bitch! She has breast cancer. She needed to have mastectomy surgery to remove her tits.
Emily: ohh, sorry Sandra. =/

mastectomy by crazyyyyyychic November 25, 2007

Involuntary mastectomy

A form of breast reduction or removal. Usually performed by an unlicensed surgeon using a machete in a dark room with no anaesthesia.

You can watch how to perform an involuntary mastectomy on your girl if you pick up Tears of the sun.

Involuntary mastectomy by Solid Mantis June 16, 2018

mangectomy

The art of carefully cutting away the bug-bitten parts of a ripe mango.
Ripe mangoes with bugs in them are often believed the sweetest, so they are rarely discarded.

Wife to surgeon husband: "Dear, this mango has a bug in it."

Husband: "Give it here, I'll perform a mangectomy on it and it'll be fine."

mangectomy by Bikerdudeblr May 26, 2014

manectomy

When a male has the defining traits that make him manly removed, typically via marriage or long term relationship to a much more dominant woman. These qualities usually include the ability to think or dress for himself, having his leisure time replaced with shopping or chores, and/or no longer having a spine.

The Kardashians have performed a successful manectomy on Bruce Jenner.

My friend was totally cool before he got engaged. Now he has to ask permission to leave the house. I think he has to stay close so that he doesn’t lose his penis, which is in a jar.

manectomy by The Salad February 26, 2010

momsectomy 

When you mother catches you having sex under age and cuts off your penis to prevent you from procreating.

I would love to have sex with you, unfortunately when I was 14 my mother caught me having sex and gave me a momsectomy. This is why i look like an action figure.

momsectomy by Bohlmyster August 3, 2012