beefs

noun pl. beeves, beefs

1. a full-grown ox, cow, bull, or steer, esp. one bred and fattened for meat
2. meat from such an animal; specif., a whole dressed carcass
3. such animals collectively
4. ☆ Informal
   1. human flesh or muscle
   2. strength; brawn
5. ☆ Slang a complaint

intransitive verb