bagel
1. noun
1
a Jewish person. Usually playful rather than derogatory US, 1955.
2
a tyre US, 1977.
3
a fool UK, 1996
2. verb
in a sporting event, to defeat your opponent without letting your opponent score. It is claimed that the usage was coined by tennis player Eddie Dibbs and popularised by tennis writer and broadcaster Bud Collins US, 1976