1. Graph displaying the Intelligence Quoutient (IQ) among races, known for its distinct hill-like shape. developed by anthropologist C.R. Reynolds, it is controversial as it shows certain races like asians being more intelligent than others such as blacks
2. The Bell Curve: book written by Charles Muarry and Richard Herrnstein expalining Reynolds research and arguing against the perception that there is no difference in intelligence between races
Defecate. It's derived from a combination of the curve ball in baseball typically being called the 2 pitch, and the denotation of urination as number 1 and defecation as number 2. Thus, to pitch a curveball means to do a number 2.
Get out of my way, after drinking that coffee I really have to go pitch a curveball.
A variant of probability theory of the normal distribution or Gaussian distribution, as applied to how women minimize the number of men they have copulated with to appear more innocent and closer to normal, especially to a new boyfriend.
Jane "So when he asked me how many men I banged in my life, I told him 'five' even though it was really ten"
Jill "Why?"
Jane "Because I don't want my new man to think I am a skank."