In French it’s mdr, morte de rire.
Can you translate it to english and then I can tell you the definition<span />
Answer:
no
Explanation:
you are not grounded if you are not on the ground.
Do you mean, when you're learning a foreign langauge, what helps to understand what people are saying?
I would say two things help a lot:
1) body language (gestures, pointing, facial expressions)
2) the context ( if you know what you're talking about, you might guess what people mean).