Sometimes there are hand gestures involved to make the context more clear, but in general, over half of everything we say to one another is either a quote from The Simpsons or Futurama, or something we just babbled out of our mouths like a baby spitting up milk. This is even more true when we text each other.
What about you? Do you and your partner have your own language? Do you sometimes just throw your hands around and say gibberish, and just relax knowing your partner is going to totally get that you just meant "Please get me some ice water when you get yourself some" or "there's no time for foreplay the kids might walk in at any moment?"