Top definition
When a person who is under the influence of meth is walking down the street really fast. And there eyes are turned down towards the street instead of where they are going.
They are usually looking for a package that somebody might have dropped. Like a quarter gram or other size.
There usually sweaty and having hard time controlling there body movements.
Here comes Tweaky Bob, crank stepping towards us.
by rmblnrd13 May 11, 2010
Get the mug
Get a crank stepping mug for your boyfriend James.