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1 definition by Giants fan

 
1.
San Francisco Giants manager Roger Craig: In his first full year as Giants' manager, Craig made "Hum Baby" the baseball phrase of 1986. A player he liked was a "hum baby," a good play was a "hum baby of a play", one could merely exhort "hum baby" from the dugout in lieu of a "let's go". . . the potential uses were infinite.
Hum Baby. Kevin Mitchell just made a bare hand catch.
by Giants fan October 19, 2012
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