"He's a real sourdough; he hikes, fishes, kayacks, and loves could weather."
by Dana Mix August 17, 2003
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A nickname or descriptor for a woman who doesn't clean her vagina to the point where yeast infections along with many other diseases and crotch-rot are simply assumed.
"Man, she was really bakin' a loaf of bread down there.
Yea, I bet it was a loaf of sourdough."

"That bitch, Sourdough, gave me a UTI. :<"
by FailureChild August 28, 2006
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When a girl puts her yeast infection pus in a man's mouth as an act of sexual intent.
I sourdoughed my girlfriend yesterday, my tongue turned yellow afterwards.
by Darkninja October 14, 2012
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the act of intercourse with a female that currently has a yeast infection.
(also a brand of Synder's Pretzels)
Roger was desperate when he laid the Sourdough Pounder to Vanessa.
by SuperDeez August 13, 2009
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After a man penetrates a yeast infected vagina, the woman proceeds to perform fellatio. In doing so, she ingests her own yeast infected juices.
I got this ho on discount cause she had a nasty yeast infection. It was all good though cause I got a sourdough blow.
by ChrisHansen March 07, 2008
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