Definitions by GoonBrother1&2

Genitalflap Gunk 

The gunk,dirt,hair and grime found in the flaps, cracks and crevices of the Human testicles.

When I went camping for three days I built up some serious Genitalflap Gunk.

Once me and the mistress where done getting busy I had lots of genitalflap Gunk.

Genitalflap Gunk by GoonBrother1&2 November 18, 2022