Calm your tits

[Becky]

this phrase is used when someone you are with is too uptight to calm them down

[PussyCat]

A term that is used towards someone who is being overdramatic or too enthusiastic about a simple topic or matter.

[Sarah]

A phrase we use when a fellow being is: stressed, anxious, freaking out, pissed off, raging, etc.
We can use other phrases such as [calm down], [take a chill pill], I got chu, [take five], or [take a breather]; but calm your tits has the word tits in it and everybody loves tits. So therefore it is right and just to use calm your tits when somebody is about to [rage].
However, Calm your tits is a [PG 13] saying. If you are under the age of 13 please use the following:

soothe your boobs
de-stress your breasts
undo the calamity that is in your mammaries
adjust your bust before it combusts

[Sarah]

An expression uttered when an individual reacts in an inappropriately excited manner to a given situation.

[Rihanna]

Soothe your Boobs - Destress your Breast - Adjust your Bust before it Combusts - Undo the Calamity that is your Mammaries - Give that Chest a Rest - Hakuna your Tatas (calmyotits.com)

[Sonia]

Someone has become so angry that its becoming out of control, theyre impossible to calm down. So, one says they should calm their tits.

[Rihanna]

What Shannon says when shes at the end of her rope.

[Tina]

Something you say when your girl is getting a little too excited/anxious/nervous/etc.

Variation of Smooth your boobs give your chest a rest adjust your bust before you combust hakuna yo tatas.