1 definition by muffinman666

Top Definition
The mouth of a woman/man, who enjoys licking and sucking the nutsack to the point that it is now virtually sterile.
1. My girl started up her "scrotum scubber" and cleaned the hell out of my nutsack .
2. Did you see the " scrotum scrubber " on that girl?
by muffinman666 November 15, 2009
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