Forage

To roam around a kitchen eating either ready-to-consume food such as potato chips and crackers or unprepared culinary components such as dry tortillas/bread/cereal/pasta, condiments that would normally be on top of something else, desserts, or cold leftovers. Food thus consumed is usually washed down with beverages straight from the container. Foraged food is exemplified by a lack of preparation and by its consumer standing or pacing while eating. Many a diet focuses on preventing or limiting foraging.
Foraged food generally requires less effort than bachelor chow or ramen to prepare for eating; anything more than a wrapper or a lid between countertop and mouth may disqualify the food as foraged grub.

People who support themselves by hunting wild animals and gathering wild edible plants and insects.

The act of eating breakfast by skipping around to various staff meetings and clipping miscellaneous donuts, bagels, etc.

Searching for food

For real, are you serious?

The term used for the gathering massive amounts of "free" items at local fast food stores, convenience stores, coffee shops, etc. so that you do not have to purchase the items at the grocery store.

This includes extra large handful of napkins, ketchup packets, sugar packets, extra BBQ sauce and so on.

Corporate foraging is the act of scavenging meals in an office environment, thereby sustaining oneself purely on the food leftovers from lunch-time meetings. Frequently practiced by single adult males, but also observed within a wide range of demographics.