1 definition by Exstreetdaughter

The much older friend you have as a teen that buys you drugs, let’s you stay at her house, and does crazy shit with you. She also does motherly things like making you dinner, buying you things, and is okay with some give/take imbalance in the relationship. Usually is mentally a teen and so afraid of being alone that she keeps you and your friends around 24/7.
Friend: Hey are you going home after school?
You: No, I’m going over to my street mom’s. We’re going to get drunk and have a bonfire.
by Exstreetdaughter February 16, 2019
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