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1.
adj. Describing very moderate, sensible views, socially progressive and fiscally conservative, as well as those who hold such views.

etym. Pun on the word "bipartisan", and named after the moderate Democrat Evan Bayh, former Indiana governor and current Indiana senator.
Vice President Joe Biden seems to be fairly Bayhpartisan given his moderate and sensible views on several issues. This is probably why President Barack Obama selected him as his running mate in 2008.
by Purple Blood November 03, 2009
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