by Adieyseienne HouotieneVainne May 20, 2017

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*
Girl 2: Then chalk someone!
* girl turns around and makes out with nearest guy*
by jswiftyy January 26, 2010

by slappin'bitches December 17, 2004

Person 1 - 'Dude, why are you giving me so much grief? You have been up and down all night like a tit in a trance'
Person 2- 'Sorry blud, nothing personal, I've been chalked up all night'
Person 1 - 'What does chalking mean?'
Person 2 - 'Look it up on urban dictionary'
Person 1 - 'They wouldn't have the balls to put that up'
Person 2 - 'True'
'
Person 2- 'Sorry blud, nothing personal, I've been chalked up all night'
Person 1 - 'What does chalking mean?'
Person 2 - 'Look it up on urban dictionary'
Person 1 - 'They wouldn't have the balls to put that up'
Person 2 - 'True'
'
by Dr Brain October 2, 2012

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.
by Harleydean January 17, 2015

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.
by Spencer Barron October 14, 2006

by phillies4 November 15, 2009
