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2.
A scholarly course that educates ones-self in that art of bein' a gansta bitch-bangin po-9 cappin' nugga
At first Robby was a straight up honkey, but only after 11 classes of niggonometry he'll pop any mo' fucka in da ass witout hesistation.
by Poops McGhee May 05, 2005
 
1.
The process of selling dope to your teacher so you can pass the class without knowing the material.
Gangsta 1: Daymn! How'd you pass this math class? You can't even divide!
Gangsta 2: Son, im using niggonometry.
by Jedd & Alex June 29, 2006