to kill someone (relating to the chalk outline of a dead person/murder victim at the crime scene)
by D511 May 24, 2007
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To plan, conceptualize, sketch, or develop an idea since you have nothing better to do.
eg: The commercialization plan for innovations can be a difficult task, so innovators may hire an innovation consultant to help them chalk it out.
by codepoet August 6, 2015
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To chalk someone out is to kill them. Term comes from the chalk outline to mark where the body was found.
"What'll happen if you don't get him the money in time?"

"Them guys from across town are gonna come chalk me out.."
by seehenz March 24, 2014
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(Verb) When you're ready to leave somewhere which is regarding when an air force pilot is ready to launch the last thing to be done is to take the chalks out.
Friend: "Hey you ready to leave?"
Me: "Yeah let's chalk out."
by torrbbyxx April 24, 2015
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