The expected outcome, especially in a sporting event. Derived from, "you can chalk that up right now, we don't even have to see it."
My NCAA sweet sixteen bracket was chalk.
by Steven Borbash April 11, 2005
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Military term for an aircraft load. More specifically a group of airborne soldiers which deploy from a single aircraft or platoon sized unit for air-assault operations.
"I'm placing you in charge of chalk #4, soldier!"
by brokenmyth July 18, 2009
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A derogatory term used for a 'dusty' guy, usually one lacking any wheels, or is just in general, someone who is very uncool.

This is a thinly concealed racist term, deriving from "Choc," a slang term for a black person.
"Adrianna's dating a complete chalk, you can definitely outwheel him."

"Look at those dusty chalks at the club hitting on those girls."

"Popped collar? What a chalk!
by balbir December 06, 2011
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London expression for coke (cocaine)
That's mighty fine chalk you've managed to acquire from Bristol.
by Dan Fox June 19, 2003
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to randomly go up to someone and start making out with them without warning.
Girl: I didn't make out with anyone at the party!

Girl 2: Then chalk someone!

* girl turns around and makes out with nearest guy*
by jswiftyy January 25, 2010
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Another word born in Cheltenham High School meaning any of the following:
1) to blow something off
2) to damage, destroy, or hurt someone/something
3) to ignore or disregard
4) to take it like a boss
"Yo man, aren't you supposed have a date with your girl tonight?"
"Yea, whatever... I'm chalkin it to go see this other chick."

"Damn, i don't remember learning any of this. I'm about to chalk the shit outta this math test."

"My car got all chalked up from the accident i got in."

"He pissed me off so i chalked the mess outta him."

"You be aight. Just chalk it up bro."

"I'm real tired... i think i'ma chalk school today."
by truelu March 04, 2010
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