deal breaker 

A "deal breaker" is a gigantic, massive shit that you have to take before an important event. Typically, the "deal breaker" feels like an unstoppable force. The name is derived from the following: If part of your work involved meeting with clients, and one of these unstoppable shits happened while you were meeting with said client, causing you to shit your pants...well...that would certainly be a "deal breaker".

I was driving down the interstate praying to God and Baby Jesus for a Rest Area, 'cause I felt a massive deal breaker coming on and there was no stopping it.

deal breaker by mad genius August 24, 2011

deal breaker 

a romantic cousin of the "shocker", the deal breaker involves delicately inserting your fist in the anus of your significant other. Also known as "5 in the stink"

Cindy said Nick was the most unbelievable lover she had ever experienced, until he gave her a deal breaker.

deal breaker by crazy legs #22 September 30, 2008

Deal Breaker 

The act of firmly yet romantically cramming your entire fist into your signifigant other's cornhole.This is a distant cousin of the shocker.

Nick gave Cindy a Deal Breaker in his Beretta, and she liked it.

Deal Breaker by Crazy Legs Meadows 22 August 28, 2008

Deal-breaker

A person, or persons, whose presence at an event can be a determining factor as to whether or not you attend because the person's participation in the event would greatly diminish its enjoyability.

Vyatt: "Hey, some of us are getting together for a little outing, you in?"

Me: "Who's going?"

Vyatt: "Me, Barack, John, Hillary, Dennis..."

Me:"Hillay's a deal-breaker.."

Vyatt: "What?"

Me: "You know, something came up at work..."

Deal-breaker by JakeBry March 28, 2008

thats a deal breaker ladies 

something a man does, that regardless of how he looks, or how much he earns you should drop him.

If your man calls out his brother's name during sex
thats a deal breaker ladies!

thats a deal breaker ladies by Lars "Lionheart" LeBeau May 26, 2009

indian deal breaker 

Like an Indian Giver, except when you haven't been given anything. Someone makes a deal and then breaks the deal later.

Someone who makes artificial promises to get their way.

Hey we will get some Publix Subs for lunch today instead of Panda Express. To make up for it, we will get some Panda Express on Monday AND Tuesday.

Monday rolls around and no Panda Express.

INDIAN DEAL BREAKER!

indian deal breaker by Trichomeus April 22, 2006

Dealbreaker 

A term popularized by Liz Lemon from 30 rock which is used to describe the event which led to a breakup with someone or something (ie. Brand loyalty)

"What happen, did the relationship suck?"
-Esposito
"Dealbreaker. She wanted to have sex in a Coffin"
-Ryan
(From the TV show castle)

"I loved Microsoft, but Windows Vista was the dealbreaker for me.

Dealbreaker by stupidpower December 1, 2009