Word: Chum up
Part of Speech: Verb
Definition: To "chum up" means to become friends with someone or to act in a friendly way towards them.
In more advanced contexts, you might encounter phrases like "chum up to someone," which means to behave in a friendly manner towards someone, often to gain their favor or approval.
While "chum up" primarily means to become friends, "chum" can also refer to bait used in fishing or, in informal contexts, it can mean a friend.
Chum around: To spend time with friends in a casual manner.
Chummy: Being very friendly or familiar with someone.
"Chum up" is an informal way to describe becoming friends with someone or acting friendly towards them.