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.