To start something. Derived from the method of starting an old-timey car that literally had to be "cranked up" before it could be run.
by Metatag November 2, 2005
Get the crank upmug. by da madd scientist October 3, 2003
Get the the hook upmug. "Hitting up" is messaging a guy/girl you find attractive with the soul intention of making you and them an item at some point along the line or to just have a one night stand because why not.
by babygirl2911 November 22, 2017
Get the hitting upmug. Booting, or Booting up - To inject, or "shoot up" drugs i.e. heroin. A slang term that is a variant of "shooting up"
by DubDoctor April 9, 2015
Get the Bootin' upmug. by geogirl September 26, 2008
Get the ganked upmug. by Deni January 15, 2006
Get the cutting upmug. 