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?