B.T.S.B.S.
A way to describe girls who wear shirts that show off their bellies like they’re proud, but they should be hiding them. It means Bellies That Should Be Shamed.
She posted a selfie in a low-cut shirt and her belly looked like it had a second job. B. T. S. B. S. is real.
Why is she showing off her gut like it’s a trophy? B. T. S. B. S. is happening.
That shirt showed her belly like it was a billboard. B. T. S. B. S. is the only way to describe it.