Pig scrubber

A sexual partner that demands an uncircumcised male take a shower before engaging in any sexual activity.

You're uncut I see, you must take a shower before I do anything with you because I find the smell revolting! Ok, you pig scrubber!

Muff scrubber

A mustache / goatee that collects the female ejaculate so you can taste it later on from your lip or lips. Sometimes sharing it with your friends and family.

Man I guess old girl last night didn't like my muff scrubber and it grown out too much and given her raspberries.