Skibobbers are people who ride a type of sled down a snowy hill.
Skibobbers are usually happy and having fun.
Examples:
The skibobbers go down the hill very fast.
The skibobbers are wearing warm clothes.
I see the skibobbers coming down the hill.
The skibobbers look like they're having a great time.
The skibobbers race each other down the hill.
The skibobbers are the first ones down the hill.