Top definition
Bacteria on the base of ones penis. species Bacteriuos baseous. This species of bacteria migrates to the base of ones penis from either the anus or meatus.
George "No I didn't was my hands after I peed, I only touched the base of it"

Candice "Dude haven't you ever heard of base bacteria?"
by itsmeforunow November 23, 2009
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