douchenometry 

a lesser known branch of mathematics that studies douchebags. Douchenometry deals with the relationship between the modern day douchebag and doucheassery.

Douchenometry should be a mandatory prerequisite class prior to working at any Ed Hardy clothing store.

sample theories
1. douchebagA + douchebagB = 2 too many douchebags in one area
2. The shortest distance between two douchebags is always the other direction

douchenometry by pendergastastic September 7, 2010

Douchenose 

Someone who you want to smack for being a douche

After watching jersey shore, I thought the situation was a douchenose to women

Douchenose by Sumdumho September 25, 2014

Douchemobile 

A car that has been modified with a loud stereo system, loud muffler, and tinted windows. The car will also have lots of stickers such as Monster Energy stickers. The owners dress like real douches and tend to enjoy revving these engines at all hours of the day and night.

What's that noise? Kyle must be leaving in his douchemobile again!

Douchemobile by BigMacNX01 August 16, 2019

douchemonk 

A word describing a person that is exceptionally douche-y. In fact they are so douche-y that it is likely that they moved to a douche monastery for three or more years to study the lifestyle and art of douchebaggery, thus making them a douchemonk.

Dude you're such a douchemonk!

douchemonk by johnhoo.com December 4, 2014

douchemobile 

1. An Eclipse
2. Other seemingly prestigious/flashy, but basically inferior make car driven by a guy who thinks he's far more cool and clever than he really is (and who doesn't realize how pompous he sounds to others)

Hey, did you see Josh pull up in his douchemobile? He slipped the valet a George and of course the valet rolled his eyes.

douchemobile by Miss V'jayjay January 5, 2009

douchemate

An imbecile, or douche, that works in the same office as you.

My douchemate just spilled his soup all over his keyboard.

douchemate by aeamek July 6, 2006

douchemonger 

1. A person who hordes used douches.

2. An arrogant person who is selfish and thinks only of themselves.

You're such a douchemonger, Ryan! You ate all the donuts!

douchemonger by Elix March 29, 2005