Tommy: Hello, Dad?
Dad: Tommy! It’s so good to hear from you! We heard that you got snowed in at the airport and we were worried about you. Is everything OK?
Tommy: Yes, I’m fine, but I’ve been snowed in here for about two days. I don’t know if I’ll be able to fly home for Christmas.
Dad: That’s OK. We are just happy you are safe.
Tommy: It’s strange being at the airport so long, but I think things should open up soon. I’ll keep you posted.
A little girl is asking her Mom about going to school
Sarah: Look at all that snow! It hasn’t stopped all day.
Mom: Yes, it looks like it is getting too deep.
Sarah: Do you think we will get snowed in? That would be so much fun!
Mom: What do you mean? It’s not fun to just stay home and not be able to go anywhere.
Sarah: It’s fun when you don’t have to go to school because you are snowed in!
Meaning: To be snowed in means to be trapped somewhere because of too much snow. In the first context, the college student is snowed in at the airport, so he is not able to fly home for Christmas. In the second context, the little girl is hoping to be snowed in so that she doesn’t have to go to school.