A gay, rotund, jewish man.
Origins of grewster are from the Tri-College Consortium, which is between Swarthmore, Haverford, and Bryn Mawr.
Grewster is an affectionate nickname for such a person.
Grewsters usually hang out in packs with other grewsters, but can often be found with the most elite intelligent population.
Wow, he is such a silly Grewster!
Xander, my friend, you know, the Grewster...
Hey, Grewster, want to go grab a bagel and lox with me for breakfast tomorrow?
October 08, 2009