hungry looking

Food so sad looking it looks like it might need to eat something itself

slang used to describe a very skinny person

slang also used to describe a desperate looking person

Look at this burger, what a rip off, man it's hungry looking.

Look at the creep checking out all the girls from the corner of the caf, he's hungry looking.

That girl's ribs are poking out her shirt,she's hungry looking!