The biological male phallic member responsible for both procreating and brisk sexual encounters. The person who uses this term views their penis as a gift from God and a dangerous weapon used to deposit the good good in any orifice deemed suitable. It can be seen as protruding flesh when utilizing a codpiece.
After a late night drinking, Larry found his Moby dick in the form of a 300lb vixen named Sally. And promptly shoved his flesh spear into his prize.