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When you order fries at Burger King and you get an onion ring in with your order. Also works in reverse.

They are easiest to get when they are busy.
Dude! I got a double BK Bonus in my small fries today! That King is one creepy dude, but I love when that happens! BK Bonus FTW!
by superslacker87 May 18, 2009
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