This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Plural form of chub.

"The service said Cargill Meat Solutions of Wyalusing, Pa., shipped the beef in question in cases of 14-pound packages, called chubs, to distribution centers in Connecticut and Maryland for further distribution in smaller packages for consumers."