2 definitions by Paul Furfari

The person in a large gathering of strangers and acquaintances that knows everyone and brought them together.
I went out to a bar with my friend John and a bunch of other people I didn't know. It was some people from John's work, a few of John's college roommates and one of his friends from home. We all didn't know each other, but John was the keystone friend.
by Paul Furfari March 10, 2007
Get the keystone friend mug.
To overreact and be made a fool of in front of the entire world for a trivial matter.

The city of Boston was "Bostowned" during the Mooninite overreaction of Jan. 31, 2007.

First used by Fark.com

by Paul Furfari February 2, 2007
Get the Bostowned mug.