Chum Burgers are a fictional type of burger served at the Chum Bucket, a restaurant featured in the SpongeBob SquarePants cartoon. The Chum Burger is known for being unappetizing and is a rival to the Krabby Patty, which is the more popular burger in the show. The Chum Bucket is run by the character Plankton, and their Chum Burgers are often shown as undesirable foods made from chum, which is fish parts used as bait.
There is also some fan and cultural content around the Chum Burger, including recipes and comparisons to the Krabby Patty, mainly for entertainment and SpongeBob-themed discussions.
If the question was about a real-world equivalent or specific place named "Chum Burgers," there seems to be an Instagram presence (@chumburgers.co) indicating a brand or business named Chum Burgers, known for burgers and having won Burger Master awards in 2023-2025 in a certain region.
Please specify if the interest is in the SpongeBob fictional item or the real- world brand for a more detailed answer.