thuganometry 

A basic course one must take to major in thuganomics. It is offered at the College of Hard Knocks and taught by deciples of John Cena.

Foo'. You'll never be a thug without taking thuganometry.

thuganometry by Michael Weiss February 18, 2004

Triganometry 

The study of trigga
Trigga- (N) usually device on gun to release bullet (n) but in this case a down ass brotha who will pull that trigga fo a jigga

"Man that boy is my trigga, i wonder how much triganometry he copin"

Triganometry by D January 26, 2004

Thugeometry 

Class that is based on the way of the Thug, Canibus teaches it.

I am willing to take thugeometry this summer.

Thugeometry by Timberwolf aka. HNIC March 10, 2003