In reference to a toilet. Due to the fact that most toilets are white like pearls. Also hinting toward the fact that harbors are surrounded by water meanwhile toilets are filled with water.
Example 1. "Dude, I just docked an aircraft carrier in Pearl Harbor."

Example 2. "OMG! I need to get to the bathroom soon, the Japanese are about to bomb Pearl Harbor!"
by Lucarion February 26, 2011

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Cold, chilly, "there's a nasty nip in the air"
I went for a walk this morning, it was a bit Pearl Harbor
by pushtheenvelope1989 October 25, 2010

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When and Asian man is receiving a blow job from an American girl who is seated on the edge of a pool. Upon cumming, the man punches the girl in the face, who falls in the water. The Asian then yells " I sank your battleship " and gets the fuck out of there.
Girl: Hey becky, what happened to your face?
Becky: Ming Ming gave me a Pearl Harbor
Girl: That's a surprise
Becky: Screw off!
by Are you Serious Bro July 19, 2010

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An enhancement of the Pearl Necklace. In this one where the girl must be Japanese or Hawaiian descent. The guy must yell "Banzai!" when pulling out of a girl when she's on her back and cum all over her torso in mutliple locations. Then while saluting say "Sayonara!", then get the hell out of there.
I was tagging this hot Japanese bitch and I pulled out while yelling "Bonzai!" and covered her chest with my load. Then I Said sayonara while saluting her, slapped on my clothes, and got the hell out of there. So I snuck in pearl harbor on her.
by El pato dingle June 23, 2010

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The act of laying down and someone blowing the hell out of you.
After a long day of work, Joe asked his wife Margaret to play a game of Pearl Harbor.
by 31Mess July 31, 2009

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When you are in bed with someone and they are asleep, jack off and cum on their face. It is a total sneak attack.
Dude I did the pearl Harbor last night!
by surfpez July 07, 2009

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When you take your girl out to a fancy Japanese restaurant to eat, and after you pay, ask for extra wasabi to take home. You then proceed to arrive home and begin making love.

Before going doggy-style with her, you put on a vintage Japanese flag headband, as you begin to rub the wasabi onto your pecker. As you put it in her pooper, you shout out "BONZAI!" as she replies by screaming out "KAMIKAZI!" from the surprise attack you have dropped on her butthole.

Its called a Pearl Harbor because it is a Japanese surprise attack on a place you'd never expect.
Avon: So are we going back to your place? I'm so full from the sushi.
Nicollette: You're not gonna give me another Pearl Harbor are you? :(
Avon: Well .. maybe if you play your cards right.
by t-steezy. May 14, 2009

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The Urban Dictionary T-Shirt

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The Urban Dictionary T-Shirt

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