Any person in a 12 step whom sexually prays on people in the program who have under 1 year of clean time.
Damn Dani 13th stepped the fuck out Chris!
Now Chris questioning his identity in the rooms.
Chris now has to find new meetings and new friends, and new rides to meetings.
by Madman800 January 18, 2019
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the 13th step is used to describe the efforts of an old timer who tries to screw a newcomer or someone with less than a year of sobriety.
jim had 10 years of sobriety and attended AA regularly. when he laid eyes on sophia, the newcomer, he decided to 13th step her.
by rich v. March 23, 2007
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A metaphor used to describe someone who is close to suicide, fallin off the wagon, or about to relapse

At a gallow there are aproximately 12 stair steps to the hangmans noose, the 13th step is the hanging.

Also known as the stairway to heaven
Person#1 John's not here today, guess he finally took the 13th step.

Person#2 When's the funeral?
Example 2
This class makes me wanna take the 13th step
Oh are you in AA?

I hate you
by InvitroCannibal February 20, 2015
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This is a term used for recovering addicts and alcoholics in the rooms of AAand NA. It is when a person with more than one year of sobriety becomes sexual with a newcomer in recovery. This method is successful because people with less than one year clean have extremely low self-esteem and are in a vulnerable state where they need to be comforted. Typically a man 13th steps a woman, but the reverse is equally as possible.
"You guys want to go to a meeting tonight and start 13th stepping some girls who only have one week clean? Its gonna be easy because they're all slutswith daddy issues!"
by Broseph2891 March 27, 2014
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For people who've really gone to 12 step meetings it's commonly known that the Thirteenth Step (really 13th step) is getting laid.

13th Steppin' is looking to get laid.

It can also inply that a 12-stepper is a Ho.
He out 13th Steppin' tonight.
She's 13th Steppin' him.
He's a 13th Stepper'.
Stay away from him. He's a 13th stepper.
by Phukk October 28, 2006
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