Deep Aussie bogan slang for step-mother or step-father. Used when referring to them with your peers.
My fuckin Steppo 's a bitch eh. She keeps flushing my durries.
by oldfox April 8, 2016
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The homie Sausàge also is a Lowkey Steppo, if you didn't know.
by The Homie Himself 💯 May 4, 2016
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