By Richard Horgan Los Angeles (Knewz) — Exactly 30 years ago, British writer Rebecca Camu coined the term “hangry” in her short story “A Splinter of Grass.” Now, decades later, people admitted that being “hangry” can have a big impact on their lives. Being irritable or angry as a result of hunger has become a celebrated hazard of modern life, and in a new poll commissioned by snack food brand Farm Rich, respondents made a number of comical revelations about how it impacts their lives. Starting with the idea that 28 percent said they have scooped out food from the top of a garbage can after it’…