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2. blue jacket
Awarded to a man who has had anal sex with a female partner. Derived from British greyhound racing terminology, where the dog wearing the blue jacket traditionally starts in trap two. See also brown wings.
"I wore the blue jacket last night..."
1. Blue Jacket
1) n. An enlisted person in the U.S. or British Navy; a sailor.a sailor in the Navy. blue•jack•et (ˈbluˌdʒæk ɪt) n. a sailor.

2) n. (Military) a sailor in the Navy
Blue Jackets spend extended periods of time at sea, in all- weather conditions.
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