1. The buttocks or
bottom region of a person that has a Beef
like appearance and/or texture.
2. A diaper, soiled primarily with beef or a beef
like substance, known to many "scientists" to have special properties and capabilities. If injected directly into your veins, you may develop large regions of beef in your cranial, optical, and pelvic nerve muscles effectively creating a space-time paradox in your trouser pants.
3. The word used in certain unique and obscure mating calls.