Jugging is like a game where people throw a ball or object back and forth, but instead of just using your hands like in catch, you use a special tool called a juggling club or ball.
Imagine you have three apples, and you want to keep them all in the air without dropping any. You toss the first apple up, then quickly throw the second apple before catching the first one. After throwing the second apple, you throw the third apple before catching the second one, and so on.
This is what juggling is like, except instead of apples, you're using special clubs or balls that are designed to be easy to throw and catch.
Jugglers can do all kinds of cool tricks, like throwing the object under their leg, behind their back, or even juggling multiple objects at once. It takes a lot of practice and skill to become a good juggler, but it's a fun way to challenge yourself and impress your friends.