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noun, or expletive, usually used as a cheer for the Oberlin swim team, it can also be a greeting for somebody who knows the true love of swimming in January in Ohio.
Yeobaby, yeobaby, yeobaby, yeo.

Yeobaby!
That's not what yeomama said last night.
(ouch)
by scruffy the pirate June 22, 2005
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