An alternative phrase to "Calm your tits".

Other examples are "Sooth your boobs", "De-stress your breasts", "Undo the calamity that is your mammaries" and "Adjust your bust before it combusts".

I also like "Give your chest a rest" and "Don't have a rack attack".
Jenna: OMG I'm stressing out over this test! If I don't get a good score, I'll fail the semester and then I'll fail the year, ruining my life and I'll end up homeless because I cant get a job and...

Mark: Dude, hakuna your tatas. It's just one test.
by Hakuna'd Tatas March 1, 2014
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