Would you go Bumblebiling?

Claire spent a day playing with a little friend. She went over around lunch time, ate lunch, played, took a nap, played, and played some more. When she got home, we sat down to eat dinner. We asked her what she did with her friend. She got a very excited look in her eyes and started to tell us. She said, "We went BUMBLEBLILING!" Now, if I didn't know some of the activities that were planned, I would not have known what this was. They put on their snowsuits and went out to play in the snow. They tied sleds to the back of the snowmobiles and pulled them around the yard. So, instead of going snowmobiling, she went "bumblebiling." She had a great time, too.