1. [1940s] (US black) gossip.
2. [1970s+] (US gang/gay) a victim, prey; a sex object.
3. (UK black) a drug, e.g. cannabis.
SE in slang uses
[2000s] a group of prisoners who cook their own food.
[1990s+] (US black) the stomach.
[1910s] the jaw.
[1900s–50s] (Aus.) a tramp.
see under beast n.