Much like the traditional Pearl Necklace, only you make airplane and explosion noises with your mouth while performing it.
She told me she liked that Josh Hartnett movie, so I thought she'd like a Pearl Harbor Necklace.. Turns out I was wrong.
by cumikaze June 15, 2011
When you're giving someone a traditional pearl necklace, but you slip up a little and leave a big pool of cum that resembles a harbor.
by oyster_tiffany69 February 29, 2016