Synonymous to Christmas caroling, when a group (or gang) of people sing Christmas songs door to door during the holiday season.
Matt: "Dude where were you last night..I invited you over to play Black Ops"
Steve: "Sorry bro, I gang sang with da parentals....join me next time it's jolly fun!!"
Matt: "....You're gay right?"
by septbabee November 28, 2010
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