1. a hardcore rock climber
or
2. someone that snorts chalk
def. 1. jim: Dude, look at cory dyno (shortened term for dynamic movement) that route!
harry: I know, he's such a chalk addict!
def. 2. Jim: WTF, did he just snort his chalk?!
Harry: yup... such a chalk addict...
Doing lines of coke off the back of the chick you are doing doggy style, and watching porn at the same time.
"Hey man, what did you get up to on the weekend?" - "I went Chalk Boarding"
Don't get them.
They're lame.
Enthusiasts use them for rock climbing.
Make your own.
You will look cooler
"Haha, Gavin is holding his chalk sak while he climbs!"
After taking a dump (likely large in nature), and flushing the excrement, if marks are left on the toilet bowl from your shit, you have successfully "chalked the bowl", and multiple flushes may be necessary to remove your prize or possibly a scrub of the toilet brush!
I like to chalk the bowl after a huge meal of Indian curry chicken.
Something that is definitely going to happen, there's no doubt about it. It's guaranteed.
If Scott and Jamie got into a fight then it'd be rock chalk that Scott would K.O. rickshaw Jamie.
A term coined by Democratic Jayhawk fans to show their support for both Obama and Kansas University.
Rock Chalk + Barack = Barack Chalk!
Jayhawk fan: I LOVE OBAMA.
Jayhawk fan: I LOVE THE JAYHAWKS.
Jayhawk fan: SHANANANANA BARACK CHALK.
To Chalk it up, is to make a bong so thick with smoke, you can hardly see through it
Stoner 1: Lets go hit the bong
Stoner 2: Yeah, lets chalk it up
"Damn, that bong is CHALKED!"
"chalk that bad bitch up.."