When a lesbian (usually butch) dates a single mom.
Seth: My step dad is picking me up.
Georgie: I thought your mom was dating a girl.
Seth: yeah but she likes us to call her our step dad.
Georgie: that’s not a step dad, that’s a step dyke.
by nutella137 October 17, 2020
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So named because they are shaped like your step dad, saggy pants, zero ass, beer belly, little chicken legs and pack of hot dogs neck.
Did you see the step dad dyke behind the counter at the steel-toe shoe outlet?
by MedicalMatt August 3, 2008
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