the part of a dudes ball sack on which his cock,(man rifle) rests on, causing a depression .The larger the dick the more severe the sheath.
Dude that man has such a fat pancock that it dosent even fit in its penal sheath.
by 4thpostie March 30, 2009
The holdster (Ballsack) for the man rifle(cock)
That dudes penal sheath was so small it couldnt hold is rifle
by 2ndRedd April 04, 2009