Grilling is like cooking your food outside, but not in a kitchen. You use something called a grill, which is like a special kind of oven that has a big, hot fire underneath it.
When you want to cook something on the grill, like a yummy piece of meat or a vegetable, you put it on top of the grill. The heat from the fire underneath makes the grill very hot, and that heat cooks the food on top.
The best part about grilling is that you get to be outside while you cook your food. You can have a picnic or a party with your friends and family, and everyone can enjoy the delicious food you make on the grill.