A parkhole is a person or entity who registers domains and never uses them, but instead places them into a domain park. This is somewhat akin to cybersquatting.
1. In commercial hot dog processing, the hole in the machine that extrudes hot dog filling at a steady, unflinching rate
2. A donut hole made of bacon
3. The mouth of anything that eats pork
Hey Mark! Quit gawkingat that porkhole (#1) and put some of these porkholes (#2) in your porkhole (#3). They're delicious.