A versatile person; one who eats up everything they work with or practice on; being very good at multiple things at once
“you ate that new test up like a cannibal”
“you must be a cannibal to all your hobbies they way you eat them up”
“im (a) cannibal so everything i do gets ate up”
1979 film by Ruggero Deodato which is dubbed by many critics to be the most gruesome, sickest, or outright offensive movie ever. Contains scenes of extreme brutality, animal cruelty/butchering, and rape. Needless to say, Cannibal Holocaust has been banned just about everywhere.