sidewalk alumni
n.pl.β Β«People said he liked green because weβre Irish, but actually he was, and is, a Notre Dame red-hot, one of the well-known sidewalk alumni. Notre Dameβs colors are kelly green and gold, and that was Charlieβs inspiration.Β» ββBaseball Will Return to the Drab in 1987″ by Art Rosenbaum San Francisco Chronicle Oct. 15, 1986. (source: Double-Tongued Dictionary)