Chunk Factor 

A girl with just the right amount of 'chunk', specifically, with the correct chunk factor ratio.

Early Christina Ricci from Casper is a total chunk factor.

Chunk Factor by The Chunk Factory May 22, 2011

pissification factor 

The act of being very angry to the point of doing bodily harm to someone.

My pissification factor is high today!

pissification factor by mangokoolaid August 20, 2011

mud factor 

Its is a scale - generally used for the measurement of the wetness and/or lumpiness farts - It is based on a simple 1 to 10 Scale
There is a direct correlation between mud factor and skid marks.

Jimmy was horrified when the small silent fart he tried to squeeze out while on the train hit mud factor 10.

mud factor by taranto September 26, 2013

splatter factor 

A measurement used to determine how much something, usually low quality food or alcoholic beverages, will make you shit your brains out. Could be referenced in regards to poop travel time, odor of shit, as well as explosiveness of diarrhea. It is widely accepted by many that "Colt 45 Blast" was aptly named in reference to having an astronomically high splatter factor.

"Damn homie, I just polished off a few Four Lokos and some bad indian food. I've had to hit the shitter 5 times in the last 3 hours. That's some major splatter factor.

splatter factor by BigLerk206 December 16, 2013

dickwith factor 

If you one fixes, places or installs something where other people can get to it, someone will eventually DICK WITH it.

A maintenance person installs a thermostat in a common area used by employee's. The thermostat has a locking cover placed over it. Someone gets the cover worked loose and broken so they can turn up the tempurature. So the maintenance person must figure in the Dickwith Factor, installing the thermostat by means that makes it way to hard to dick with. or installing it in a manner that being dicked with makes no difference.

dickwith factor by Maintenance Man April 28, 2014

Tractor factor 

An amount of time added to any journey in a rural area to allow for getting stuck behind slow moving agricultural vehicles or coming across farm animals in the road.

I know it's only half an hour away but I'm setting off now to allow for tractor factor.

Tractor factor by heppers July 22, 2017

Petrus Factor 

This factor is incorporated into any monetary calculations where escalation is anticipated based on mathematical models that have zero accuracy and are presented as having merit.

Also see 'math magician'

"Fantasy Football is a win-win if you include the Petrus Factor" - Guy Who Doesn't Check His Math

"The Petrus Factor Makes perfect sense to me" - Donald Trump

Petrus Factor by Mike Lanzofhgfdshrg August 2, 2019