This is one of those rare examples of explicit (vs casual) sexism. I absolutely can't imagine thinking "I need to make a label that says.."https://twitter.com/starsandrobots/status/888194707578273794 …
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Gotcha. I'd noticed it in coworkers, and associated it with age more than gender. My young daughters (8 and 6) haven't picked it up yet.
Also, this is Melbourne, Australia, not the US. I'll keep an ear out, though.
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