Cách sử dụng
The expression "crease up" means to laugh a lot or to find something very funny. You can use it in situations where you and your friends are telling jokes, watching comedies, or just having a good time together. It's a casual expression, usually used in informal settings, and it's a way of expressing how much joy or amusement something has brought you. For instance, you might say "That joke really made me crease up!" or "We always crease up when we're together."