An adjective for a long piece of wood that has holes drilled into it that pirates use as a dutch wife to release sexual tension. Each hole is drilled approximately one body length apart so a long line of pirates can sodomize the wood simultaneously. The resulting effect is that the wood used to pleasure the pirates has become covered in cum. When the piece of wood no longer retains its natural rigidness, it is said to be "cum-logged."
Aargh matey, that bit of wood is cum-logged. Throw it overboard to Davy Jones's locker and put in a new piece of wood. Pirates want a dutch wife that isn't a big soggy mess, they like a little bit of roughness they do. Aargh!