noun or verb, as in "to gay add", when one homosexual uses the search filter to look for "men interested in men" and adds them purely on the basis of their youth and sexual preference; prior knowledge of the other's existence is NOT a pre-requisite.
Sally: "Hey, Marcelle, how come you have Mitch Jenkins as a friend on MySpace?"
Marchelle: "I don't know Sally. I just accepted. It was one of those gay adds."