An extremely masculine woman who could be mistaken for a man from a distance.

DAMN! I thought that bull-dike was a man!
by snabald July 13, 2003
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An extremely masculine woman, often a lesbian, who could be mistaken for a man from a distance.
"Man, look at that bull dike! She needs to fucking shave..."
by TFE December 11, 2006
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see rosie o'donnell. . . . . . . . . . .. . . . . . . . . . . . .
yo rosie o'donnell is a bull dike
by jesuslover January 16, 2007
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