Top Definition
A nice guy who tells the best jokes and will help you whenever you get into a bind. Usually very tall and carrying around a lot of books. Grasons make loyal friends and are kind to all small animals.
Man, that guy is such a Grason, he helped me with my math homework again!
by Anniemouse March 10, 2015
big fat llama with a smelly butt.
by blaah May 08, 2003
lil rich kid who tries hard to get head from as many girls as possible...against their will
that ass is a grason
by Anonymous May 25, 2003
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