An excuse for teenage couple's to make out in the presence of parents. Such as when a mom or dad yells downstairs and asks why it's so quiet, they need only to respond back by saying, "We're having a moment of silence! It's Pearl Harbor Day!"
Joe: "Hey man how'd it go with Chrissy the other day?"
Steve: "It was pretty nice. We celebrated Pearl Harbor Day for a bit in my basement."
by a-lex ram February 27, 2011
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