An individual who steals and eats other people's food, such as from the break room refrigerator at work.
Archer: There's my favorite section head!
Pam: I am dealing with the breakroom problem!
Archer: Oh, good, you caught the, uh, oh wait, I had something good for this... the... "Pita Predator".
Pam: You know what?
Archer: ...Sorry, let's just call it what it is: food rapist.