2 definitions by CINNAMINBUNNS

It's a day when you take off from school or work to jack off all day
Gene: "Hey man where's George?"

Ray: "Oh he took a Personal J-Day."

Gene: "Again? That's the third time this week"
by CINNAMINBUNNS October 11, 2011
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A derogatory nickname for people obsessed with all things british, including but not limited to Doctor Who, The Royal Wedding and The Mighty Boosh.
Bill: "Man, Ian sure has been obsessed with Sherlock Holmes"

Ray: "Yeah, he's such a Union Jack"
by CINNAMINBUNNS October 11, 2011
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