
Ravenous
Extreme Hunger
 Use 'ravenous' to describe an intense, almost uncontrollable hunger, more than just being 'hungry'. 
Skipping meals all day, I'm absolutely ravenous now.
 Urgency Implied
 'Ravenous' often implies a need to eat immediately and with urgency. 
The ravenous crowd rushed to the buffet table as soon as dinner was announced.