The act of fucking a woman so completely and thoroughly, the only thing left to do is (metaphorically) draw a chalk outline around her body after she climaxes. (ala the crime scene of a murder)
Chalking your baby's mother is a great way to get her to lay off the child support payments for a while.
by BigDaddyWes April 30, 2010
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When a guy utilises his erect penis to grind open, away, forward to any one and or all orifice in an up and down fashion.
"Dude, I was chalking Sally so much I thought I was going to be left with a stub".
by Harleydean January 17, 2015
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A new age form of vandalism started in the sha involving a group of people and a bucket of chalk. They go to the victim's house and write random messages and draw random pictures. sometimes even gifts are left. i.e. soda cans, toys, pet supplies etc.
-Did you hear there was a chalking last night?
-Dag yo, they chalked me too!
by Spencer Barron October 14, 2006
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when a person is physically or emotionally hurt and they don't show it at all
my sister: "my friend broke her arm"
me: "tell her to chalk it"
by phillies4 November 15, 2009
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A debilitated state while under the influence of drugs, or alcohol. Especially Marijuana, Xanax, Pain killers, or any drug that have anesthetic qualities.

Derived from outlining evidence at a crime scene, usually bodies.
“Dude those percocets I took yesterday had me chalked

“At my cousins wedding last summer, I got so drunk they had the children outline my unconscious body with chalk and then began chanting “chalked chalked chalked” at me until I awoke in fear and preceded to leave the wedding out of embarrassment”
by Lord Sanguis May 09, 2020
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The common term for the naturally occurring substance Calcium Carbonate (CaCO3) It is also made synthetically, and often used for writing on blackboards (traditionally made of slate) and sidewalks.
Teachers often have a large supply of chalk on hand!
by mikeejimbo September 07, 2005
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