Definitions

1. noun

a close friend or associate, especially one who is part of a group or clique

“The new employee quickly became one of the team’s chum, helping out with various tasks.”

2. noun

a fish or other marine animal that is cut up and used as bait

“The fisherman used some chum to lure the sharks near the boat.”

3. verb

to associate or socialize with someone, especially in a friendly manner

“The two friends chummed together at the party, dancing and laughing the night away.”

4. verb

to cut up and use as bait, typically in fishing

“The fisherman chummed the water, trying to attract some large fish to the area.”