look up any word, like cunt:
 
1.
Black dick
That white girl loves the purple crayon
by Hanleezy April 21, 2009
 
2.
Another name for a black guys penis. Comes from the fact that some black men's penises are so dark they appear purple in color.
Man Alexa can get enough of those purple crayons, what a hoe!!
by Daryl The Sterile December 06, 2010
 
3.
A name for someone that acts stupid.
"Hannah your such a Purple Crayon!"
"Bradley stop being a Purple Crayon!"
by Leasw October 25, 2008