Siggology

When you believe in God and Jesus and you believe there is a heaven but no hell.And people the commit crimes like murders will still go to heaven because "Siggology" believes there souls are cleansed once you go to the after life.Also you believe some stuff in the bible but not all off it you believe to be true.

First used by D'Andre Siggas (Dcigs aka Sigga's)

"Man I don't believe in Christianity I believe in Siggology"

Siggology by Tecnical.k November 15, 2011

SICKOLOGY

THE ART OF BEING SICK!!
No one is as sick as TECH N9NE!

Have you heard Tech new CD Sickology?
Fuck yea it's the best shit ever!

SICKOLOGY by Dana <3's Tech n9ne April 14, 2009

Niggology 

the study of niggers

marduk mike is a niggologist; obviously his field of study is niggology.

Niggology by thexfunnyxman August 29, 2006

Side Niggology 

The study of the basic fundamentals of being a side nigga

Dexz: girl you looking fine asf.
Girl: thanks but i already have a boy friend.
Dexz: shorty no prob i have a masters in side niggology, he will never find out.

Side Niggology by Dexz December 25, 2018

signology

The art of communicating with someone by using random hand motions that are generally irrelevant to what you are actually trying to say.

Using signology in math class is a great way to tell your friend three desks behind you that a guy was walking down the street in Mexico.

signology by the "Sh" in KaSh November 5, 2006

Simpology 

The study of the simp including type of simp, a way a simp behaves, and why they get butt raped.

I just got my PhD in Simpology

Simpology by The Simp Professor April 28, 2020

Swagology 

the study of looking fly and staying fresh. Often schooled by a Swagologist, keeping his students looking good and getting laid.

"dude, what do i gotta do to get girls to notice me?"

"yo brah, you best sign up for Swagology 101. Your swag needs some work.."

Swagology by Professor Fresh March 27, 2010