1 definition by NMBMKBKMBMGB

Top Definition
When you are in the shower with a girl and the guy stretches out his nut sack and fills it with water and then the girl drinks out of it.
I was in the shower with my girlfriend and the told me she was thirsty. So I had her bend down and I gave her a Dirty Bird Bath.
by NMBMKBKMBMGB July 23, 2009
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