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
1 more definition
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