What is Canked?
1.
U.S. Military slang, meaning cancelled summarily.
My leave was canked last week.
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2.
An uncomfortable position where one's head is turned to the side at an angle of more than 30 degrees.
Me: Why are you walking like that?
You: I slept last night with my head canked on the couch.
Me: ok...still - why are you walking like that?
See