Slurp your soup can be used to say:
Break a leg!
Good luck!
No Worries!
Slurp Your Soup can also be used to say hello and goodbye.
Anne: I'm so nervous!
Rose: Don't worry! Slurp Your Soup!
Anne: I gtg, Slurp Your Soup!
Often used when someone is hilly or cold. It is a noise made just as a cat purrs. Brrrr is often a voluntary noise, unlike when your teeth chatter.
"Brrr......it sure is cold out, don't you think, Pa?"